title stringlengths 0 901 | abstract stringlengths 3 9.89k | PMID int64 22 25.3M | embedding listlengths 768 768 |
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p,p'-DDE, polychlorinated biphenyls, and endrin in oldsquaws in North America, 1969-73. | Organochlorinated compounds were monitored in oldsquaws (Clangula hyemalis) and their food from Lake Michigan between October and May, 1969-72; in adult oldsquaws, eggs, young, and food from northwest Hudson Bay in 1971; and in oldquaws from five wintering areas other than Lake Michigan in 1971-73. Analyses were conduc... | 97,621 | [
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The cleavage site of the restriction endonuclease Ava II. | We have determined that the type II restriction enzyme Ava II, isolated from Anabaena variabilis, recognizes and cuts the sequence (formula: see article). The eight Ava II sites of pBR322 have been mapped, as well as a unique site for Ava I. | 97,636 | [
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Organization of immunoglobulin heavy chain genes and allelic deletion model. | We have assessed the number of times the gene sequence encoding constant regions of mouse immunoglobulin heavy chains gamma1, gamma2a, and gamma3 are represented in the mouse genome by hybridization kinetic analysis. All three genes are present at one copy each per haploid genome in normal tissues and myelomas producin... | 97,665 | [
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Chronopharmacological study of neuroleptics. II. Circadian susceptibility rhythm to chlorpromazine. | In order to study differences in the effect of the neuroleptics due to time of administration, rats were administered chlorpromazine (CPZ) in a variety of combinations of dose and time and the sedation period was measured. There was daily fluctuation in the sedative effect and the pattern of fluctuation differed accord... | 97,719 | [
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Biosynthesis of 6-keto PGF1alpha by microsomal acetone-pentane powder preparations from hog aorta, ram seminal vesicles, and bovine corpora lutea: properties of same. | Acetone-pentane powders of microsomal rich acetone precipitated fractions, have been prepared from hog aortas, ram seminal vesicles, and bovine corpora lutea. These preparations are all active in converting C14 labelled PGH2 to prostacyclin. The reaction was followed by quantitation of the spontaneous hydrolytic produc... | 97,733 | [
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[The problem of malignant degeneration in case of multiple neurofibromatosis (author's transl)]. | Within less than one year, our hospital received three cases of malignant manifestation in case of multiple neurofibromatosis. If the histological findings and the neurogenic origin of the malignant tumor are evaluated very critically, the malignant suppression of the differentiation of one or more neurofibromas in cas... | 97,806 | [
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Post-mortem diagnosis of chronic Chagas's disease comparative evaluation of three serological tests on pericardial fluid. | In an attempt to improve the post-mortem diagnosis of Chagas's disease the authors performed haemagglutination tests (HAT), fluorescent Trypanosoma cruzi antibody tests (FAT), and complement fixation tests (CFT) on the pericardial fluid obtained at autopsy of 50 individuals with Chagas's heart disease, and 93 patients ... | 97,817 | [
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Congenital Chagas's disease in an urban population: investigation of infected twins. | In the Nordeste de Amaralina suburb of Salvador Bahia, Brazil, 47 of 285 pregnant women surveyed had complement fixing antibodies to Trypanosoma cruzi. At delivery T. cruzi was detected in one of 17 placentas from the sero-positive women. The offspring of this case were premature twins and T. cruzi was detected in the ... | 97,818 | [
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[Comparison of the sensitivity of the passive, indirect hemagglutination reaction and the latex fixation test in the demonstration of the migratory phase of experimental ascariasis (Ascaris suum) in swine]. | The authoresses verified diagnostic sensitivity of two serological tests -passive indirect hemagglutination [IHA] reaction modified by the authoresses and latex-fixation test [LFT] when proving the post-invasion migratory phase of ascariasis [Ascaris suum] in experimentally infected swine. The IHA reaction was found to... | 97,840 | [
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Alterations of intercellular junctions in acinic cell carcinoma of the canine pancreas. | Intercellular junctions in spontaneous canine pancreatic acinic cell adenocarcinomas were compared to those in control canine pancreas. The neoplastic cells displayed proliferation and fragmentation of tight junctions and reduction in size and number of gap junctions. Marked decrease in desmosomal density was observed ... | 97,855 | [
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[Treatment of diabetic ketoacidosis by continuous venous infusion of small insulin doses]. | The authors treated 60 patients with diabetic ketoacidosis by continuous venous drop insulin infusion with 8 U every hour during the first six hours and after the sixth hour--20 U every three hours. Rehydration was performed with physiological serum in case of glycemia over 200 mg% and with 5% glucose serum in glycemia... | 97,866 | [
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[Polychlorinated biphenyls (PCB) in food. The situation in the Federal Republic of Germany (author's transl)]. | In a coordinated research program of the Federal Ministry of Research and Technology (BMFT), a screening study was carried out with representative samples. In spite of rather large ranges of PCB concentrations, the most important food-stuffs show clearly defined clusters with mean values of approx. 0.005 microgram/g in... | 97,878 | [
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Heterozygous beta-thalassaemia with normal haemoglobin pattern. Haematologic, haemoglobin and biosynthesis study of 4 families. | Thalassaemia with normal levels of Hb A2 and Hb F and with an alpha/beta ratio higher than 1 is described in 4 families. 3 of these families show direct or indirect signs of the presence of the delta-thalassaemia gene along with the beta-thalassaemia gene. The fourth family leaves the question as to whether there is a ... | 97,891 | [
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Platelet aggregation in diabetic retinopathy. | Platelet aggregation in diabetic retinopathy was investigated in a group of 25 patients. An enhanced activity induced by epinephrine and arachidonic acid was found in this group as compared with the controls, whereas in adenosine diphosphate (ADP) platelet aggregation no differences were observed. Spontaneous aggregati... | 97,900 | [
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[Immune electrophoretic investigations about the interaction of different dyes with the beta-2-glycoprotein I (author's transl)]. | A changed electrophoretical mobility of beta-2-glycoprotein I in presence of 24 dyes could be established by means of immuno-electrophoresis. It is seen as an expression of interaction of this protein with different small molecules. | 97,913 | [
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Immunohistochemical localization of intestinal glycosidases. | The presence of antigenic determinants of the following enzymes was detected in enterocytes by the indirect immunofluorescence method: 1. lactase in human biopsy material, 2. sucrase-isomaltase during ontogenesis in the rat. 1. Lactase: The antigenic relationship between rat and human lactase, demonstrated with the iso... | 97,928 | [
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Computed body tomography in children: evaluation of 45 patients. | Computed tomographic (CT) body scans from a series of 45 infants and children were reviewed for the indications leading to the examinations, for technical quality of the images, and for diagnostic value of CT scanning. Useful diagnostic information was obtained in 30 of the 39 cases with technically satisfactory images... | 97,979 | [
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Efficacy of computed tomography of the head in changing patient care and health costs: a retrospective study. | Detailed analysis of all neurologic and neurosurgical admissions at Johns Hopkins Hospital for 6 months prior to the second 6 months after installation of a CT head scanner was undertaken in an attempt to identify the effect CT had on health care decisions, costs, and morbidity. Data showed decreased cost of more than ... | 97,983 | [
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Association of antral diaphragms and hypertrophic pyloric stenosis. | In a 2 year period at Children's Hospital of Philadelphia, seven human infants and a baby orangutan all presented with a previously unreported association of a prepyloric membrane and hypertrophic pyloric stenosis. In the humans, the pyloric stenosis was the obstructive lesion, and in the orangutan, the web. We also re... | 97,994 | [
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Ultrasonography of primary cysts of the liver. | Primary liver cysts may cause diagnostic uncertainty when evaluated by conventional means. Ten cases of simple or multiple cysts unassociated with polycystic renal disease were studied. Ultrasonography was demonstrated to be the most accurate technique for visualizing these lesions and establishing their cystic nature. | 98,001 | [
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Ventilation-perfusion scans in neonatal regional pulmonary emphysema complicating ventilatory assistance. | Two cases of ventilator-related neonatal lobar overexpansion with similar radiographic appearance, but probably different pathogenesis, are presented. In one infant, persistent interstitial lobar emphysema was confirmed by markedly decreased perfusion shown on scintigraphy; this information was of great value in predic... | 98,002 | [
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Selective involvement of the first carpometacarpal joint in scleroderma. | Selective involvement of the first carpometacarpal joint is described in four women with scleroderma. Radiographic abnormalities at this site included osseous erosion, radial subluxation of the metacarpal base, and (in two patients) intraarticular calcification. Perlarticular osseous erosions were noted at adjacent loc... | 98,008 | [
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Remote effects of neuroblastoma. | Neuroblastoma, which is primarily an extracranial disease, has remote manifestations which can be confusing. Neurologic signs and symptoms such as opsoclonus (dancing eyes), ataxia, blindness, and cord paralysis may precede by several months the manifestations of the primary tumor in a distant site such as the abdomen.... | 98,012 | [
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Chymotrypsinlike activity of some intestinal bacteria. | Some tests of exocrine pancreatic function are based on the estimation of intestinal chymotryptic activity by using specific substrates such as N-benzoyl-L-tyrosyl-PABA (BT-P). In this study the action of a number of bacteria isolated from human or monkey intestines on BT-P was investigated. The monkeys studied had an ... | 98,039 | [
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Experimental and clinical data on the insertion of the levator palpebrae superioris muscle. | Radiographic and electron microscopic evidence showed that the upper eyelid skin crease is formed by the insertion of the levator palpebrae superioris muscle into the septa between the orbicularis muscle into the septa between the orbicularis muscle bundles and not into the skin itself. Experiments on monkeys showed th... | 98,045 | [
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Crimean-congo hemorrhagic fever, Thogoto, dugbe, and Jos viruses isolated from ixodid ticks in Ethiopia. | From 1974 through 1976, U.S. Naval Medical Research Unit No. 5 isolated 25 strain of tick-borne virus in infant mice from 410 pools containing over 6,000 ticks, and one strain from a bird and one strain from a rodent collected in central and southern Ethiopia. Of these, 17 were identified as known viruses previously fo... | 98,066 | [
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Management of pterygia: should thiotepa be used? | Pterygium, a common source of morbidity throughout the world, may appear to be an innocuous, easily excised lesion, yet it plagues the ophthalmologist by its high rate of recurrence, ranging from 20% to 30% after simple excision. Beta irradiation has been used by ophthalmic surgeons for many years. Another method of st... | 98,089 | [
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Activity of three 8-hydroxyquinoline derivatives against in vitro dental plaque. | Three 8-hydroxyquinoline derivatives, assessed using an in vitro preformed dental plaque model system, were differentially inhibitory for four plaque-forming microorganisms. | 98,105 | [
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-0.03389692,
-0.4445371,
-0.1022936,
-0.43499,
0.1451801,
-0.2283538,
0.2052225,
0.2438338,
0.239687,
0.01146813,
... |
[Post-natal growth of the child born with intra-uterine malnutrition]. | Growth and morbidity were studied in a group of children at one and two years of age of which 10 were born with intrauterine malnutrition, 14 were prematures and nine had normal weight. All were evaluated , according to the Gesell test, at two years of age. Malnourished and premature children grew at greater rate than ... | 98,119 | [
-0.02026906,
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0.1607814,
0.1099514,
0.1296798,
... |
Effect of dehydration on erythropoiesis in mice: relevance to the "anemia" of space flight. | Mice deprived of water for 24 h showed an increase in hematocrit and loss of body weight comparable to that seen in men during space flight. The increase in hematocrit was entirely due to a decrease in plasma volume and was associated with suppression of erythropoiesis, but with no significant change in the serum titer... | 98,162 | [
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0.02843791,
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0.05769345,
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0.0224723,
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-0.05612422,
-0.05395981,
-0.0135694,
0.04776... |
A cell group associated with vertical eye movements in the rostral mesencephalic reticular formation of the monkey. | A cytologically distinct group of cells in the rostral mesencephalic reticular formation was strongly labelled by injections of anterograde tracer substances into the caudal paramedian pontine reticular formation (PPRF) of the monkey. The cell group lies ventral to nucleus of Darkschewitsch (nD), rostral to the interst... | 98,208 | [
-0.06786227,
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0.1612076,
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... |
Visuotopic organization of the cebus pulvinar: a double representation the contralateral hemifield. | The projection of the visual field in the pulvinar nucleus was studied in 17 Cebus monkeys using electrophysiological techniques. Visual space is represented in two regions of the pulvinar; (1) the ventrolateral group, Pvlg, comprising nuclei P delta, P delta, P gamma, P eta and P mu 1; and (2) P mu. In the first group... | 98,211 | [
0.06197356,
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0.1997736,
0.1917686,
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0... |
Increased binding of concanavalin A at the cell surface following exposure to thyroliberin. | Thyroliberin (THR) binds specifically to SD1 rat prolactin cells and increases prolactin release. THR-induced modifications of surface membrane of intact SD1 cells were looked for, using concanavalin A (Con A) as a probe. At the electron microscope level the binding was restricted to the cell surface. Preexposure of th... | 98,365 | [
0.261436,
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0.1136796,
0.3954199,
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-0.06... |
Thyroxine binding globulin (TBG) assay by radial immunodiffusion. | Thyroxine-binding globulin was measure by radial immuno-diffusion using ten microliters of serum. The mean value in a normal group was 1.95 +/- 0.38 mg/dl. The values obtained by this method were in good agreement with the thyroxine-binding capacity determined by paper electrophoresis (r = 0.956). | 98,421 | [
-0.2321737,
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0.0778785,
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0.02154247,
... |
[Clinical, parasitological and serological investigations in sarcosporidiosis (sarcocystis suihominis) of man (author's transl)]. | Eight medical students ate for a test raw meat from a pig experimentally infected with sporocysts of Sarcocystis suihominis. The meat had been officially controlled before and was found free of Trichinella and qualified for consumption. 6 to 24 hours after the meal all persons suffered from acute clinical symptoms, abo... | 98,426 | [
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0.1316207,
0.1733973,
0.3746435,
-0.03670401,... |
[Metabolic behavior in pre, intra, and postoperative total parenteral feeding with a carbohydrate combination and amino acid solution]. | Ten metabolically healthy patients who had undergone gastric resection were fed intravenously from the preoperative to the 5th postoperative day. No metabolic alternations were observed by using a low dosis of 0.12 mg/kg.h of glucose, fructose and xylitol in combination with amino acids. We were able to limit the so-ca... | 98,447 | [
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0.09792407,
0.1260824,
0.07380109,
0.1214587,
0.3504123,
0.1219481,... |
An identification scheme for gram-negative nonfermentative bacilli. | A series of six flow charts have been developed to identify the Gram-negative nonfermentative bacilli most commonly isolated from clinical specimens. Colonial morphology and oxidase reactivity determine the pathway to be followed on the flow chart which then indicates the specific test to be performed. Most isolates ca... | 98,478 | [
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0.06851307,
0.2093933,
0.2901395,
0.249483... |
Tracheobronchial secretions collected from intact dogs. I. Protein and mucous glycoprotein composition. | Tracheobronchial secretions (TBS) were collected in situ from intact, anesthetized dogs, and the protein composition and distribution were studied. TBS were separated into supernatant and pellet phases by centrifugation. The supernatant phase comprised 85%, by weight, of the secretory mixture; yet it contained only 58%... | 98,512 | [
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0.08089391,
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0.1101605,
0.3660121,
0.1932205,
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0.04227354,
-0.2661265,
0.1055763,
-0.07706679,
0.05685854,
-0.03877232,
0.1335004... |
Spontaneous somatic mutations. Structural studies on mutant immunoglobulins. | The precise alterations in the protein amino acid sequences of the immunoglobulin heavy chains of spontaneously arisen MOPC 21 mutant clones IF2 and IF1 have been determined. All the cyanogen bromide fra-ments of both heavy chains have been isolated and compared to the wild type CNBr fragments. For IF2, there is an int... | 98,525 | [
0.05782178,
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-0.1178899,
0.3256986,
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0.2522296,
0.1660054,
0.1812042,
0.2827612,
0.1327592,
0.1504652,
0.1866621,
0.4146546,
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0.2298072,
0.481111,
0.3268179,
0.2032707,
-0.27124,
-0.056924... |
Fat macroglobulemia caused by fractures or total hip replacement. | The numbers of fat macroglobules in peripheral venous blood were recorded for 136 prospectively studied patients with fractures of the pelvis, femur, or tibia. Groups of healthy volunteers and patients undergoing total hip replacement or abdominal surgery served as controls. The highest incidence of fat macroglobulemia... | 98,530 | [
0.06449011,
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-0.2841681,
0.002936841,
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0.2596009,
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0.1125272,
0.266609,
0.4640462,
0.2024434,
-0.2... |
Identification of low chlorinated biphenyls in human milk by gas chromatography--mass spectrometry. | Trichlorobiphenyl and tetrachlorobiphenyls in human milk were analysed by gas chromatography--mass spectrometry and mass fragmentography using silicone OV-1 and Apiezon L grease as stationary phases. Low-chlorinated biphenyls had been considered to be excreted rapidly from the body, but in this work quantities of tri- ... | 98,535 | [
0.1947324,
0.0768109,
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0.2963271,
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0.4886074,
0.3444915,
0.09533597,
0.3491075,
0.6917688,
-0.2992356,
0.... |
Visual-field displacements in human beings evoked by accoustical transients. | Sixty-two of 133 subjects reported visual-field displacements when they were exposed to intense (125 dB SPL) repetitive audiofrequency transients. This phenomenon was investigated in three experiments. Frequency (100-5000 Hz) was varied in experiment I; repetition rate (0.5/s--6.0/s) was varied in experiment II; acoust... | 98,550 | [
-0.4173078,
-0.4099624,
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0.06932658,
-0.2956369,
-0.3705703,
0.02752277,
0.333793,
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-0.226312,
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0.0633731,
-0.1650662,
0.1543773,
0.3888225,
0.3525591,
-0.03322202,... |
Pattern of shedding of two noncultivable viruses in stools of newborn babies. | Noncultivable viruses have been associated with diarrhea affecting newborn babies in obstetric hospital nurseries. Persisting infection in a special care nursery in Melbourne, Australia, permitted a study of the pattern of excretion of these viruses. Ten babies admitted to the nursery within 2 hr of birth were randomly... | 98,612 | [
-0.1382929,
-0.03663535,
-0.03279754,
0.01719205,
0.1382137,
-0.09740454,
-0.2787382,
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0.1943527,
0.190489,
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0.2010228,
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-0.3207976,
0.1632172,
0.05882348,
-0.319653,
-0.4923651,
0.1851836,
0.03437008... |
Facial growth after condylectomy and alloplastic condylar replacement. | Condylectomy or condylectomy with immediate alloplastic condylar replacement was performed in six young and six adult rhesus monkeys to investigate the role of the mandibular condyl in facial growth. The experimental findings support the hypothesis that the condyle does not have a primary influence on mandibular growth... | 98,620 | [
-0.02191391,
-0.09258609,
-0.1188803,
0.1379591,
0.05827695,
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-0.2483689,
-0.1102434,
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-0.03405069,
0.1230804,
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0.0797376,
0.0797383,
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-0.01207837,
0.1945152,
-0.005486763,
-0.0792... |
A study of the mineral phase of cementifying fibroma. | Physico-chemical study of a case of cementifying fibroma in the mandible of 78-year-old woman was carried out by X-ray diffraction analysis and thermogravimetric and differential-thermal analyses (TGA-DTA). The center of the tumor consisted of masses of acellular cementum-like tissues; while the periphery consisted of ... | 98,633 | [
-0.08767322,
0.03887889,
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0.02581295,
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0.146955,
0.2872238,
0.02611815,
0.2273462,
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0.07598095,
-0.08949184,
0.08655321,
0.1992981,
0.2318012,
-0.2681686... |
Gonorrhea detection in posthysterectomy patients. | A retrospective study of women examined at the Venereal Disease Clinic after hysterectomy was made to determine which culture site was most likely to show anogenital Neisseria gonorrhoeae infection when the cervix was absent. Seventeen of 104 such patients were culture positive for N gonorrhoeae. Rates of positivity fo... | 98,647 | [
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-0.3970574,
-0.2852501,
-0.4331349,
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-0.06208298,
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0.006388111,
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-0.1240722,
0.413881,
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0.1862564,
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0.2099711,
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-0.1496139,
0.3681817,
0.2015504,
0.161718,
... |
Proinsulin and C-peptide in diabetes. | The availability of C-peptide measurement continues to provide new and useful information about the state of beta cell secretory function and the natural history of diabetes. Measurement of proinsulin is of value in the diagnosis of insulin-secreting tumors. | 98,676 | [
-0.1539733,
-0.3798117,
-0.4659978,
-0.0592575,
0.075012,
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0.3750169,
0.2070334,
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0.1074601,
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0.2964442,
0.1400137,
0.2881131,
0.06957124,
-0.0799564,
-0.0... |
Influence of deficiency of the histone gene-containing 38B-40 region on X-chromosome template activity and the white gene position effect variegation in Drosophila melanogaster. | The deficiency of the 38B-40 region containing histone genes in one of the 2nd chromosomes of D. melanogaster triploid intersexes increases the template activity of X-chromosomes both in vivo and in vitro without noticeably affecting autosome activity. This deficiency in the heterozygous state inhibits the variegated p... | 98,701 | [
0.1951131,
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0.1370132,
-0.2090861,
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-0.03000723,
0.1483054,
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-0.09510693,
-0.07654514,
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-0.009432274,
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-0.5199384,
0.09516064,
0.01045647,
-0.2053737,
0.02130053,
0.637995,
-0.3026637,... |
Evidence that F' lac replicates asynchronously during the cell cycle of Escherichia coli B/r. | The replication of F' lac was studied in exponentially growing cultures of E. coli B/r. The cells were pulse induced for the synthesis of beta-galactosidase and their DNA pulse labelled with 3H thymidine. The cells were then separated into age classes by centrifugation through a sucrose gradient in a zonal rotor. Plasm... | 98,704 | [
0.04880116,
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0.376788,
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0.07930627,
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0.03349695,
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0.6349328,
0.09896438,
-0.346294... |
Sinusoidal fetal heart rate pattern following intrauterine fetal transfusion. | Two patients with severe rhesus isoimmunization had sinusoidal fetal heart rate patterns following intrauterine fetal transfusion. A consistent temporal relationship between fetal transfusion and sinusoidal fetal heart rate pattern was observed. Survival of a fetus who had a sinusoidal fetal heart rate pattern after ea... | 98,743 | [
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-0.2021764,
-0.6039541,
-0.03134176,
0.2136528,
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-0.06469777,
0.4527067,
0.1155388,
-0.0750... |
Phosphate transport in the proximal convolution of the rat kidney II. Effect of extracellular Ca2+ and application of the Ca2+ ionophore A 23187 in chronic PTX animals. | Proximal inorganic phosphate (Pi) transport was evaluated using the standing droplet method with simultaneous microperfusion of the peritubular blood capillaries. In chronic parathyroidectomized (PTX) rats addition of 3 micron of the Ca2+ ionophore A 23187 to the luminal perfusate had no effect on the Pi transport, al... | 98,754 | [
-0.4518711,
-0.1183262,
-0.20231,
-0.003719664,
0.0730191,
-0.2642002,
0.0135694,
0.4132556,
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0.06509401,
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-0.303394,
0.136473,
0.08787885,
0.03775571,
0.1087755,
... |
High speed liquid chromatography, 14C-radioassay and spectrophotometry for measuring antipyrine plasma half-life in rhesus monkeys (Macaca mulatta). | 6 male rhesus monkeys (Macaca mulatta) were treated with 14CH3-N-antipyrine (15 mg/kg, i.v.). Antipyrine plasma half-lives (APH) were determined using HSLC, radiometric, and spectrophotometric methods. APHs obtained by HSLC analysis of plasma extracts were lower than radiometric and spectrophotometric determinations. T... | 98,774 | [
0.07861181,
0.07395066,
-0.2373523,
-0.259589,
0.04459144,
0.09083394,
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0.4172731,
0.1885506,
0.2387215,
-0.03739791,
... |
Effects of Met-enkephalin on body temperature of normal and morphine-tolerant rats. | The endogenous opioid met-enkephalin intraventricularly adminstered to the rat at the dose of 100 microgram raised rectal temperature, whereas 400 microgram of the pentapeptide caused a diphasic effect, i.e., hypothermia followed by hyperthermia. Met-enkephalin was ineffective when administered i.p. The effects on temp... | 98,798 | [
-0.03084029,
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-0.5285861,
0.07662395,
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0.1072053,
0.09448382,
-0.03324626,
-0.09634935,
0.01722113,
-0.01043... |
Influence of catecholamines on dexamphetamine-induced changes in locomotor activity. | In the mouse, central noradrenaline receptor stimulation by clonidine, or intracerebroventricular injection of noradrenaline or alpha-methylnoradrenaline, caused marked enhancement of the locomotor stimulant effects of dexamphetamine in doses that were without effect when given alone. A minimally locomotor-stimulant do... | 98,799 | [
-0.3438854,
0.1127651,
-0.4877373,
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0.2967848,
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0.001137876,
0.06997644,
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0.08345474,
0.1053902,
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0.3497132,
-0.0109335,
0.3387052,
-0.06244789,
-0.2205832,
-0.0708023... |
Marijuana: effect on nonverbal free recall as a function of field dependence. | The effect of marijuana on the free recall of nonverbal memory was evaluated by presenting 22 male volunteers with line drawings of geometric figures for ten acquisition trials. Each subject served as his own drug control. The study was performed over two sessions with drug condition and list of stimulus materials coun... | 98,801 | [
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0.5976734,
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0.06930698,
0.313643,
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0.4800808,
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0.1531114,
0.1871199,
... |
[Immunodiffusion serologic study of equine infectious anemia in the Province of Buenos Aires, Argentina]. | Twenty seven per cent of 238 serum samples obtained from horses with clinical diagnosis were positive for the immunodifusion test, while 17% of the 452 sera obtained from asintomatic horses were positive. Twenty one per cent of the 870 sera studied were positive. | 98,810 | [
-0.191555,
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0.3043545,
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0.1097477,
0.2547567,
-0.02761592,
-0.04788031,... |
Clinical and histological study to assess changes in the nasal mucosa in patients with chronic perennial rhinitis comparing sodium cromoglycate and placebo. | A controlled trial comparing sodium cromoglycate 2% nasal solution against placebo has demonstrated that in patients with severe perennial rhinitis sodium cromoglycate is clinically effective and also that gross histological changes in the nasal mucosa are reversed following treatment for eight weeks with this therapy. | 98,822 | [
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0.1866372,
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0.1993965,
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0.1014528,
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0.1307401,
-0.01511603,
... |
Studies on IgM polymerization: reassociation to non-covalently and covalently linked Fc5mu fragments. | Fc5mu fragments were purified from a trypsin digest of native IgM by gel filtration and isoelectric focusing. Polyacrylamide gel electrophoresis of Fc5mu fragments in sodium dodecyl sulphate disclosed a major and a minor band with molecules of 320,000 and 285,000 daltons, respectively. The mu chain fragments showed a m... | 98,832 | [
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0.1409476,
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0.03961642,
0.1474506,
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0.2580196,
0.188866,
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0.2356542,
-0.02924846,
-0.1119815,
-0.1005064,
... |
Primate infant's effects on mother's future reproduction. | Female savanna baboons (Papio cynocephalus) had a longer postpartum amenorrhea and thereafter cycled longer before conceiving if their previous infant survived than if that infant died. Among mothers of surviving infants, differences in maternal care produced differences in age of weaning and age of independence but di... | 98,844 | [
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0.1411455,
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0.1795872,
-0.1433527,... |
Essential fatty acid deficiency in total parenteral nutrition: time course of development and suggestions for therapy. | Thirty-two patients receiving total intravenous nutrition were studied prospectively for biochemical and clinical signs of essential fatty acid deficiency. Individual constituents of the phospholipid fraction were examined consecutively and the triene:tetraene ratio was determined. All patients nourished parenterally f... | 98,859 | [
-0.1344659,
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0.146194,
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0.02267129,
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-0.2410022,
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-0.229186,
0.4042367,
0.187208,
0.521176,
-0.003258487... |
[Calculation of the dose distribution of high-energy electrons within and behind tissue inhomogeneities of any width. II. Influence of multiple scattering (author's transl)]. | The algorithn proposed in 1976 to allow for the influences of tissue inhomogeneities in electron beam dose distributions has been improved. A factor adopted from Sternheimer corrects for differences in lateral displacement by multiple scattering within the inhomogeneity resp. the equivalent layer of the homogeneous med... | 98,866 | [
-0.05715344,
0.08984922,
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0.2221224,
0.01878358,
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0.1351251,
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0.3950433,
0.226174,
0.009174827,
... |
[Dynamics of changes in the surface of normal cultivated rat cells after a single exposure to the carcinogen 7,12-dimethylbenz(a)anthracene]. | Changes in the cell surface after a single treatment with 7,12-dimethylbenz(a)anthracene (DMBA) of newborn rat carcass in cell culture have been studied by means of the agglutination reaction with concanavalin A. DMBA was shown to cause alterations in the cell surface. At 0.5 mkg/ml of DMBA, the difference in agglutina... | 98,876 | [
-0.005726708,
-0.3612115,
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-0.2189367,
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0.... |
A survey about blood bank policies and procedures. | A questionnaire about blood bank policies and procedures was prepared and sent out to 170 hospitals across the nation, 50 per cent responded. There is wide variation in both technical and nontechnical policies and procedures. Serum is separated from the original tube within 8 hours by 68 per cent of the hospitals and i... | 98,869 | [
-0.06356997,
0.177386,
0.1103381,
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0.09459386,
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0.3570299,
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0.3180422,
0.2152317,
0.006190789,
0.2553546,
-0.07678785,
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0.191089,
-0.3730786,
-0.1963027,
0.004859793,
0.524864,
0.02158072,
-0.07964196,
-0... |
Studies on the cellular toxicity of polychlorinated biphenyls (PCBs). I. Effect of PCBs on microsomal enzymes and on synthesis and turnover of microsomal and cytoplasmic lipids of rat liver- a morphological and biochemical study. | The acute effects of the PCB (polychlorinated biphenyls) mixture (Aroclor 1254) on microsomal enzymes and on synthesis and turnover of microsomal and cytoplasmic lipids of rat liver were investigated. Six daily i.p. injections of 25 and 50 mg PCB/kg body weight resulted in increased liver weight and liver to body weigh... | 98,901 | [
-0.1735954,
-0.066383,
-0.1703276,
0.1644988,
0.04176318,
-0.226063,
0.1431221,
0.2651528,
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0.4524617,
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0.3705791,
0.2867109,
0.1431161,
0.1537947,
0.493192,
0.08139079,
-0.0834... |
Cell proliferation in dimethylhydrazine-induced colonic adenocarcinomata following cytotoxic drug treatment. | A stathmokinetic technique was used to study cell proliferation in dimethylhydrazine-induced adenocarcinomata of rat colon following treatment with cytotoxic drugs. The rate of cell division was significantly increased three days after treatment with 5,7-dihydroxytryptamine and seven days after treatment with 5-fluorou... | 98,910 | [
-0.06455165,
-0.534477,
-0.2208815,
-0.3256008,
0.2353425,
-0.1927815,
0.1087188,
0.1933211,
0.07104455,
-0.272668,
0.03007966,
0.1730136,
-0.02581394,
0.3179362,
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0.1818756,
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0.07622404,
-0.1521156,
0.07014211,
0.4443043,
0.2601463,
0.1044236,
0.... |
Species differences in the biotransformation of 4-(2-methyl-3-(4-chlorobenzoyl)phenyl)butanoic acid (RU 16029). | 1. 4-(2-Methyl-3-(4-chlorobenzoyl)phenyl)butanoic acid (RU 16029) is a potent anti-inflammatory and analgesic agent. In humans, its ketone group is rapidly reduced to an alcohol, whereas in rats, mice and dogs, its butanoic side-chain is rapidly oxidized to the corresponding acetic acid. 2. The extent of this oxidation... | 98,921 | [
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0.4775132,
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0.02982219,
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0.1472523,
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0.1092066,
-0.03100677,
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0.2428053,
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-0.4550126,
0.4582248,
0.2683906,
0.1516351,
-0.4495784,
0.2973603,
-0.152393,
... |
[Changes in several important metabolic parameters and insulin level during a 7-day total parenteral nutrition under pre- and postoperative conditions]. | After the 24 hours preoperative infusion period 0.37% glucose, 0.05% fructose and 1.28% xylitol of the infused amount were excreted in the urine. Postoperatively fructose was the best metabolized energy donator before xylitol and glucose. As a sign of an undisturbed hepatic synthesis of lipoproteins the triglycerides r... | 98,924 | [
0.006851337,
0.104486,
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0.1158399,
-0.56006,
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0.2414189,
-0.1497912,
0.1630237,
0.3106788,
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0.04984653,
0.03140612,
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0.1035698,
0.04170235,
0.2977121,
0.009557378,
0.1464728,
0.05102657,
0.14... |
Production and chemical studies of protease from Bacillus subtilis (SH-6) Egyptian strain. | Bacillus subtilis (SH-6) Egyptian strain, isolated from hides, gave the highest protease activity. Luxurious growth and protease production were obtained by the use of a medium containing 8% of potato starch, 0,1 M of ammonium phosphate as carbon and nitrogen sources. Results indicate that borate buffer exerted a delet... | 98,932 | [
-0.09175507,
-0.06911574,
-0.1254756,
0.3054928,
-0.4781581,
-0.3062997,
0.004028342,
0.03078065,
-0.1122727,
-0.1295194,
0.1111507,
0.3013568,
-0.2844321,
0.1231111,
-0.5844933,
0.2738894,
0.1232551,
0.3055791,
0.03778751,
0.1404056,
0.4003271,
0.1236572,
-0.2438787,
0... |
'Classic' and 'acute' myelofibrosis. A retrospective study. | In a retrospective study of 38 patients with histologically proven myelofibrosis, 5 parameters (recorded on the first admission) were investigated as to their usefulness to predict the course of the disease. In 9 patients the development of 'acute' myelofibrosis could be predicted by the finding of pancytopenia, low re... | 98,950 | [
0.05051932,
-0.3443461,
0.06140352,
-0.181017,
0.05946773,
-0.1012254,
0.2466976,
-0.0418005,
-0.5336959,
-0.1005746,
0.03079218,
0.04694338,
0.2048556,
0.2032759,
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-0.02971982,
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0.06965237,
0.1705928,
0.2185386,
0.04519017,
-0.1450409,
... |
Biological variation of immunoglobulin concentrations in normal human tears related to age and sex. | Single radial immunodiffusion method was used to measure the concentration of IgG, IgA, IgM and IgD in tears of 220 healthy individuals aged from 2 to 86 years. Relation of the values to age and sex has been evaluated statistically by regression analysis method. Mean IgA level was 30.7 mg/100 ml. IgG could be detected ... | 98,956 | [
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-0.004678123,
-0.3143456,
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-0.1108,
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-0.3152042,
0.2313056,
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0.2129378,
0.4635026,
0.1088889,
-0.01204961,
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-0.2365296,
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-0.1251491,
0.2985462,
0.1503948,
0.0882352,
-0.01395863,
0.0... |
Histamine and pancreatitis: increase of plasma histamine levels in dogs with Pfeffer preparation and influence of aminoguanidine on the survival time. | Histamine release could be shown in 50% of the dogs suffering from acute haemorrhagic pancreatitis in Pfeffer's preparation. The survival time of these dogs was shorter by about 50% than that of animals without alteration of the plasma histamine levels. The powerful diamine oxidase blocker aminoguanidine diminished the... | 98,971 | [
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-0.05526149,
-0.3706333,
-0.3260971,
-0.2027191,
-0.1214396,
0.7275175,
-0.1346873,
-0.1578556,
-0.164303,
0.08203144,
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0.1418702,
-0.1399942,
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0.00915265,
0.3293647,
0.01056204,
0.1956549,
-0.1603094,
0.1220444,
-0.2037507... |
Congenital partial eventration of the left diaphragm. | Two unusual cases of congenital partial eventration of the left diaphragm in young infants are described. In both cases the entity appeared as a space occupying lesion in the left anterior chest and was initially thought to represent pericardial cyst, mediastinal tumor, or cardiac enlargement. The left lobe of the live... | 98,982 | [
-0.2100369,
0.1891767,
-0.3002176,
0.1230028,
0.02802096,
-0.3404134,
-0.331592,
-0.201751,
0.01178242,
0.4258422,
0.1151408,
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-0.1690266,
-0.2231027,
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-0.4573731,
0.1138935,
0.2415507,
-0.4777839,
0.2249155,
0.2314553,
-0.09328276,
0... |
Jaundice and breast-feeding among Alaskan Eskimo newborns. | The course, incidence, and severity of neonatal jaundice was studied in 95 Alaskan Eskimo infants. Breast-fed infants had higher bilirubin concentrations than bottle-fed babies. Both groups experienced high bilirubin levels, similar to those previously reported in Navajo and Oriental infants but greater than those obse... | 99,026 | [
0.1523064,
0.100295,
-0.1804909,
-0.2551508,
-0.356347,
-0.009169704,
-0.05297083,
-0.2163284,
-0.02100837,
-0.2679045,
0.2279818,
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-0.1217422,
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-0.2698732,
-0.710067,
0.6979663,
0.2502765,
-0.4008595,
0.2501722,
0.1823835,
-0.2826152,
... |
Afterload reduction and cardiac performance. Physiologic basis of systemic vasodilators as a new approach in treatment of congestive heart failure. | Digitalis and diuretics constitute conventional therapy of congestive heart failure, but systemic vasodilators offer an innovative approach in acute and chronic heart failure of decreasing increased left ventricular systolic wall tension (ventricular afterload) by reducing aortic impedance and/or by reducing cardiac ve... | 99,030 | [
-0.407447,
0.2133894,
-0.3734641,
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0.1132215,
-0.2772264,
-0.03263639,
-0.1243973,
0.1458084,
0.04873406,
0.0827575,
-0.03964898,
-0.100428,
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-0.5340021,
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-0.338597,
-0.4350446,
-0.2647321,
0.1816449,
-0.07474609,
-0.03618763,
-0.247716,
... |
Effect of falciparum malaria infection on the in vitro mitogen responses of spleen and peripheral blood lymphocytes from owl monkeys. | The response of spleen and peripheral blood lymphocytes (PBL) to mitogen stimulation with phytohemagglutinin (PHA), Concanavalin A (ConA), and pokeweed mitogen (PWM) was determined for owl monkeys (Aotus trivirgatus) experimentally infected with the Vietnam-Oak Knoll (FVO) and the Uganda-Palo Alto (FUP) strains of Plas... | 99,058 | [
0.4699512,
-0.4166236,
-0.09902064,
-0.07867745,
0.2548455,
-0.103597,
0.07260294,
0.4692805,
0.1121061,
0.03243183,
-0.1757359,
0.2215513,
0.2994389,
0.04626619,
-0.6716115,
-0.5864564,
-0.0557857,
0.004086969,
0.02119385,
0.2050666,
0.1398987,
0.03364038,
-0.4291431,
... |
Radioimmunoassay for serum myoglobin. | A column flow-through radioimmune assay for serum myoglobin has been developed. The assay uses antibodies to human or rhesus monkey myoglobin coupled to Sepharose by cyanogen bromide activation and myoglobin labeled by the Chloramine-T method. The labeled myoglobin is stable over two to three half-lives. Serum myoglobi... | 99,074 | [
-0.4372819,
0.05771703,
-0.5393919,
-0.2041728,
-0.1131508,
0.06197572,
-0.4012636,
0.1916522,
0.03459128,
0.004926544,
0.132763,
0.5193231,
0.07321078,
0.2210239,
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-0.450643,
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0.2117856,
0.3099973,
0.402088,
-0.08170659,
-0.01432869,
-0.... |
Delayed hypersensitivy and experimental interstitial pneumonitis. | The effects of prior sensitization with killed H37Ra tubercle bacilli on the pulmonary reaction to intravenous (IV) challenge with complete Freund's adjuvant (CFA) have been studied and were compared to reactions in nonsensitized CFA-challenged controls. Rabbits that died within 24 hours of challenge demonstrated acute... | 99,116 | [
0.01783874,
-0.1899744,
-0.2866444,
0.1192152,
0.009565059,
0.02596037,
0.2179483,
0.1914561,
-0.1028157,
-0.2303071,
0.3265269,
0.2800689,
-0.03455639,
0.0003953287,
-0.2159987,
-0.3189387,
0.0356263,
0.2569925,
-0.2781415,
0.155832,
-0.09301675,
0.06241209,
-0.1640593,
... |
Formation and utilization of 3-hydroxy-3-methylglutarate in liver mitochondria of starved and streptozotocin-diabetic rats. | Kidney and liver mitochondria of rat, rabbit and guinea pig are able to transform 3-hydroxy-3-methylglutarate into acetoacetate, whereas ox liver mitochondria and rat mitochondria of heart, diaphragm and brain do not exhibit such an activity. Starvation and streptozotocin treatment decreases the formation of acetoaceta... | 99,138 | [
-0.1907969,
0.01468577,
0.005577229,
0.1428165,
-0.03162665,
-0.3721277,
0.1401634,
-0.06116815,
-0.03618594,
-0.2422804,
0.02528404,
0.2437073,
0.04950088,
-0.05874318,
-0.8361174,
0.2721842,
-0.8481611,
0.1299974,
-0.04920854,
0.05661494,
-0.1232831,
0.4669588,
0.142877... |
Comparative studies on two ferredoxins from the cyanobacterium Nostoc strain MAC. | Two ferredoxins were isolated from the cyanobacterium Nostoc strain MAC grown autotrophically in the light or heterotrophically in the dark. In either case approximately three times as much ferredoxin I as ferredoxin II was obtained. Both ferredoxins had absorption maxima at 276, 282 (shoulder), 330, 423 and 465 nm in ... | 99,139 | [
-0.4952527,
-0.1537811,
-0.2578392,
0.004932113,
-0.254222,
0.0106077,
-0.1552092,
0.3600321,
0.267502,
-0.2857111,
0.2361918,
-0.09838705,
0.3965492,
-0.2159951,
-0.4436597,
-0.004535351,
-0.4372234,
-0.3645128,
-0.262356,
0.01218332,
0.3572043,
0.3240313,
0.05642658,
... |
The role of zinc in the stabilization of the dimeric form of bacterial alpha-amylase. | Bacterial alpha-amylase was shown by equilibrium and velocity-sedimentation studies to be a monomer-dimer equilibrium system in 0.10M-NaCl/0.015M-calcium acetate/0.010M-EDTA, pH7.0; an association constant of 2.4 X 10(3)M-1 is obtained. Studies of the binding of Zn2+ to alpha-amylase in 0.10M-NaCl/0.005M-calcium acetat... | 99,142 | [
-0.1443271,
0.0007619761,
-0.3675901,
0.01918428,
-0.09551829,
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-0.3410942,
0.1852497,
-0.0884195,
-0.152022,
0.04058667,
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0.02185513,
0.1230946,
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-0.1882441,
0.1448619,
-0.02282427,
0.07995855,
0.4135688,
-0.05045069,
-0.07474... |
Purification and characterization of canine alpha-1-antiproteinase. | The principal canine plasma protease inhibitor, alpha-1-antiproteinase, has been purified 90-fold with a 25% yield to apparent homogeneity. The purification scheme includes anion-exchange chromatography, to separate away the bulk of the serum albumin; affinity chromatography by insolubilized concanavalin A, to remove m... | 99,166 | [
-0.3647287,
0.2075213,
-0.01537265,
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0.03072192,
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0.2396058,
0.08754484,
0.07504182,
0.2263085,
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0.2516123,
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0.07940297,
0.3584623,
-0.04003889,
-0.1498323,
0.09762832,
-0.196573... |
Use of fluorescence polarization to monitor intracellular membrane changes during temperature acclimation. Correlation with lipid compositional and ultrastructural changes. | Fluorescence polarization of 1,6-diphenylhexatriene (DPH) was used to study the effects of temperature acclimation on Tetrahymena membranes. The physical properties of membrane lipids were found to be highly dependent on cellular growth temperature. DPH polarization in lipids from three different membrane fractions cor... | 99,167 | [
-0.1120675,
-0.2038704,
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0.3884592,
-0.08007669,
... |
Isolation and characterization of an enriched Golgi fraction from rat brain. | A fraction rich in membranes of the Golgi apparatus was isolated from rat brain by discontinuous density gradient centrifugation. The fraction sedimented at the characteristic Golgi density of 1.11--1.15 (g/cm3, 5 degrees C) and had specific activities of Golgi-marker enzymes (N-acetyllactosaminyl synthetase, glycoprot... | 99,178 | [
0.02783353,
-0.1220762,
-0.3669339,
-0.08489776,
0.3656313,
-0.3855599,
0.09479421,
0.0312923,
-0.1519127,
0.2033969,
-0.02973439,
-0.155853,
-0.1568827,
-0.118669,
-0.4290976,
0.2538495,
-0.506153,
-0.03884801,
0.3743122,
0.3568974,
0.2417919,
0.3425808,
-0.3032681,
0.... |
Human lymphoid cells of the intestinal mucosa showing specificity for both immunoglobulin light and heavy chains. | The presence of single human lymphoid cells expressing on the one hand both kappa and lambda light chain and on the other hand either both mu and alpha or both mu and gamma heavy chains, was observed in the intestinal mucosa. The variability of the frequency of such cells, both from one subject to another, or in the sa... | 99,188 | [
0.01948795,
-0.4195676,
-0.2427564,
-0.1796803,
0.1412237,
-0.1330062,
-0.2578648,
0.1600385,
0.08553908,
0.2629845,
0.09349521,
0.05195544,
0.3289822,
0.0898585,
-0.4152066,
-0.2701135,
-0.4201555,
-0.1739013,
-0.07048598,
0.2589471,
0.2939592,
0.06779576,
0.0008782129,
... |
Combined modality therapy of Hodgkin's disease: a report on the Stanford Trials. | A total of 440 previously untreated patients with Hodgkin's disease have been treated on randomized clinical trials at Stanford University, testing the value of combined modality therapy. A group of 244 patients with stages I, II and III were treated between 1968 with radiotherapy alone or combined with adjuvant MOPP c... | 99,226 | [
-0.136829,
-0.000435916,
-0.1063245,
-0.4305229,
0.2080592,
-0.3706265,
-0.01703596,
0.086238,
0.1283334,
0.1216688,
0.07947513,
0.1534452,
-0.0112996,
0.1509809,
-0.2599506,
-0.2844589,
0.3955359,
0.02954991,
0.2921847,
0.08009312,
0.1742031,
0.2349694,
-0.07735319,
0.... |
RNA synthesis and control of cell division in the yeast S. cerevisiae. | Cells of the yeast Saccharomyces cerevisiae rapidly accumulated in the G1 phase of the cell cycle when exposed to the chelating agents o-phenanthroline (OP) or 8-hydroxyquinoline (HQ). Zinc salts fully reversed the growth-inhibitory effect of both OP and HQ. Cells treated with these chelating agents showed limited RNA ... | 99,247 | [
-0.01929753,
-0.03249889,
-0.1986334,
-0.2050976,
-0.1628863,
-0.08208095,
0.2093564,
0.2433929,
0.1113768,
0.03543695,
0.2548286,
0.1613967,
-0.2054477,
0.2378242,
-0.6597925,
0.06354863,
0.301155,
-0.02078662,
-0.1263588,
0.1331671,
0.5354736,
0.2440588,
-0.226038,
0.... |
[Effects of testosterone propionate on LH and testosterone concentrations before and after the injection of gonadoliberin in young bulls pre-treated with dexamethasone]. | This preliminary study has been performed on four young twin bulls, one pair aged 6 months and the other one aged 12 months. Plasma LH and testosterone were assayed from frequent blood sampling. Testosterone propionate (TP) following dexamethasone treatment did not significantly influence the LH response to gonadoliber... | 99,262 | [
0.2556133,
-0.06109844,
0.06765063,
-0.1644589,
0.1205255,
-0.5026419,
-0.2448367,
-0.02605523,
-0.4420409,
-0.2326529,
0.08587057,
0.2362311,
0.06351927,
-0.1322761,
-0.5675018,
-0.4005908,
-0.1668938,
0.06852365,
0.1893983,
0.1428491,
0.1774423,
0.06455828,
-0.2260185,
... |
A comparative study of two methods of measurement of fractional calcium absorption: results in normal individuals and patients with various disturbances of calcium metabolism. | Two methods of measurement of fractional calcium absorption have been compared in the same individuals. There is a significant correlation between fractional 47Ca absorption as measured with a blood counting method and with an external counting method after intravenous and oral administration of 47Ca (P less than 0.001... | 99,310 | [
-0.5071594,
0.1821508,
-0.2105571,
0.04717817,
0.1945848,
-0.1986483,
-0.01999864,
0.01482931,
-0.1145216,
0.0418027,
0.01375855,
0.3441989,
-0.06186262,
0.2528727,
-0.6976994,
-0.4619105,
-0.4290974,
-0.01609006,
-0.4212458,
0.3129753,
0.000467642,
0.3942234,
0.03261485,... |
Interlaboratory comparison of radioimmunological parathyroid hormone determination. | An inter-laboratory study of serum immunoreactive PTH (iPTH) determinations using standardized sera has been performed in order to check the value of the assays for the diagnosis of hyperparathyroid states. The results demonstrate: (1) that most of the cooperating laboratories (eleven of twelve) were able to discrimina... | 99,312 | [
-0.1392933,
-0.1549774,
-0.0258872,
-0.3530755,
-0.2316389,
-0.2419985,
-0.2619189,
0.440163,
0.1134985,
0.2578549,
0.1573422,
-0.03994614,
-0.06796856,
-0.2849117,
-0.5383346,
-0.1708174,
-0.08601131,
0.04648817,
0.08319632,
0.3530039,
0.3268433,
0.06105061,
-0.04495932,... |
Plasma phenylethanolamine in hepatic encephalopathy. | It has been suggested that amines other than octopamine may be involved in the pathogenesis of hepatic encephalopathy. Plasma phenylethanolamine has been determined by a radioenzymatic method in twenty-six biopsy-proven cirrhotics with or without encephalopathy and in seven normal adults. Phenylethanolamine plasma leve... | 99,315 | [
-0.1690954,
-0.09853909,
-0.1294932,
-0.3118191,
0.1377678,
-0.233266,
-0.25633,
-0.02673396,
-0.04504944,
0.1484404,
0.1692798,
0.2222386,
0.3343059,
0.4079211,
-0.5466607,
0.003612008,
-0.1408733,
0.3458995,
-0.109894,
0.08129377,
-0.2470947,
0.1114483,
0.1000631,
-0.... |
Histochemical study of cobalt-induced focal epilepsy. | A previous study showed a strong relationship between human focal epilepsy and the presence in the cortex of "activated" astrocytes characterized by an intense activity of dehydrogenases (DH) involved in glucose metabolism and of glutamate DH. Using the semi-chronic model of cobalt-induced experimental focal epilepsy i... | 99,327 | [
0.005949398,
0.03640098,
-0.161313,
0.2364943,
-0.2273263,
-0.5807183,
-0.1223258,
-0.1485783,
-0.1856188,
0.0658165,
-0.278038,
0.02661019,
-0.1230447,
-0.04509854,
-0.4405954,
0.09946544,
0.1352056,
0.3058278,
0.2899495,
0.1542782,
-0.0320396,
0.2704417,
-0.1103737,
0... |
Depression of contact sensitivity by enhancement of suppressor cell activity in Pseudomonas aeruginosa-injected mice. | Heat-killed Pseudomonas aeruginosa depresses contact sensitivity to oxazolone in C56BL/6 mice. The draining lymph nodes and spleens of mice exhibiting an impaired reactivity to oxazolone contain a cell population capable of depressing the response to oxazolone of recipients sensitized immediately before cell transfer. ... | 99,365 | [
0.1410821,
-0.5524291,
-0.1334324,
0.03856882,
-0.377705,
0.1542202,
0.06074072,
0.1856895,
-0.2511684,
0.2069677,
0.06288803,
0.1576121,
-0.1776225,
0.03391439,
-0.4738586,
-0.122174,
-0.1426145,
0.05350926,
0.1520878,
0.5300169,
0.0583786,
0.2099757,
0.1189091,
-0.137... |
Incomplete inhibition of the immunoglobulin G-binding behavior of nitrated protein A. | Nitration of protein A with tetranitromethane incompletely blocks its Fc-binding ability for immunoglobulin G when measured by more sensitive methods of immunoprecipitation and when tested in the enzyme-linked immunosorbent assay. In addition, binding of protein A and blockage by nitration is heterogeneous and depends ... | 99,370 | [
-0.07990687,
0.07693963,
0.06218004,
-0.03117619,
-0.01430595,
0.1034937,
-0.4230589,
-0.03370361,
0.04984915,
0.1557168,
0.2052957,
0.1910702,
0.2828155,
-0.2579926,
-0.09182803,
0.1001793,
-0.4175557,
-0.04658784,
-0.03771451,
0.2100098,
0.1193976,
0.05219243,
-0.119405... |
A zinc-deficiency dermatitis in patients on total parenteral nutrition. | Three patients on home total parenteral nutrition utilizing a synthetic amino acid solutions developed a dermatitis consistent with acrodermatitis enteropathica after 30, 43 and 62 days of therapy. The dermatitis resolved after changing to casein hydrolysate in 2 patients and after full oral alimentation in the third. ... | 99,376 | [
-0.2189418,
-0.4950608,
-0.158611,
-0.2693253,
-0.01130111,
0.1073092,
-0.006293256,
-0.001224211,
0.1864652,
-0.2163514,
0.2648552,
-0.2010084,
0.08623361,
0.08707797,
-0.1341523,
-0.03665684,
-0.2589105,
0.02295699,
-0.3162295,
-0.1720311,
0.02137884,
0.4007716,
0.04837... |
Myoxomas of the jaws. | A retrospective study on 15 patients with myxomas of the jaws was carried out. Follow-up information was obtained in 10 patients. Clinical, radiologic, and microscopic features were examined and the results of extensive resection versus conservative surgery were evaluated. The results seem to be in favor of the latter.... | 99,378 | [
-0.1269389,
0.06322267,
-0.357556,
-0.3457868,
-0.3107651,
-0.26988,
-0.2250013,
-0.09242209,
-0.04688235,
-0.1186207,
0.09582513,
0.04565171,
0.1454792,
-0.4118954,
-0.373905,
-0.04828965,
-0.06378545,
-0.03006046,
0.02486776,
0.1347579,
0.4670383,
-0.07742815,
0.0186663... |
Lipomas of the oral cavity. | The clinical and histopathologic characteristics of oral lipomas are reviewed. A series of six patients undergoing surgical treatment for oral lipomas at the University of Bergen, Department of Oral Surgery during the period 1969--1976 is presented. The characteristics of the six tumors are described and the findings c... | 99,380 | [
-0.07397473,
-0.08240581,
-0.2504939,
-0.3614595,
-0.00237338,
-0.2264559,
-0.2777731,
-0.07585016,
0.1379381,
0.09385818,
0.3056272,
-0.09435742,
0.08833992,
-0.4027225,
-0.2317735,
-0.1289854,
0.06247368,
0.07520018,
0.1478722,
0.05210452,
0.3469581,
0.2374956,
-0.05742... |
Occlusal concepts for the orthognathic surgeon. | A review of modern occlusal concepts is of great value to the orthognathic surgeon in treating dentofacial deformities. A thorough knowledge of occlusion is essential in the correct diagnosis and treatment of patients requiring surgical alterations in their occlusal relationships. Following these surgical alterations, ... | 99,386 | [
-0.08021371,
0.4280062,
0.08621664,
-0.2997415,
-0.003490119,
-0.1372425,
0.1419397,
-0.02554533,
0.08829834,
-0.03712426,
0.1834162,
-0.04793818,
-0.5422016,
-0.4204598,
-0.662773,
-0.2265691,
-0.2787804,
0.2265755,
0.005146899,
-0.2082121,
0.08909797,
0.1082456,
0.05201... |
Dental management of the irradiated patient. | There is an increasing number of patients receiving radiation therapy for oral malignancies. In many malignant tumors, radiation is often the treatment of choice, while in others it may be used in conjunction with surgery or chemotherapy. There are inherent dental and oral problems associated with radiation therapy. It... | 99,387 | [
-0.1990563,
0.191321,
-0.2925552,
0.1377971,
0.06529548,
-0.4429515,
0.03549719,
-0.06270675,
0.1261076,
0.3516704,
0.1606962,
-0.1347125,
-0.0969258,
-0.2583804,
-0.4584082,
0.09100152,
-0.09160959,
0.08009858,
-0.03028586,
-0.02609562,
0.2812703,
0.2442471,
0.04297883,
... |
Kasugamycin-resistant mutants of Bacillus subtilis. | Kasugamycin-resistant mutants of Bacillus subtilis were isolated and classified into two groups, one of which had resistance to kasugamycin in in vitro protein synthesis and mapped in the ribosomal region. The other group had no resistance to kasugamycin in in vitro protein synthesis and had weak cross-resistance to ge... | 99,430 | [
0.2714205,
-0.1159176,
-0.02150287,
0.1519632,
-0.1022904,
-0.1569855,
-0.2258644,
-0.05516591,
0.0658585,
-0.2157027,
0.2855815,
0.1800451,
0.01868971,
0.08741803,
-0.3587336,
0.0619464,
-0.1776749,
0.1629192,
-0.05605571,
-0.3226346,
0.4849217,
-0.2218661,
0.1205482,
... |
DNA synthesis in competent Bacillus subtilis cells. | Competent cells of Bacillus subtilis incorporate degradation products from transfecting DNA into their chromosomal DNA. The sensitivity of this incorporation to inhibitors of bacterial DNA synthesis [phage infection or 6-(p-hydroxyphenylazo)-uracil] suggests that semiconservative DNA synthesis can occur in competent ce... | 99,432 | [
-0.1864488,
-0.2827222,
-0.1603807,
0.09375832,
0.1731762,
-0.3233131,
-0.4248849,
0.02837261,
0.3088042,
-0.08667456,
0.1829332,
0.06418023,
-0.1396004,
0.1706163,
-0.8467972,
0.09475657,
-0.2333897,
0.1524007,
-0.408485,
0.1265756,
0.4456261,
0.02221862,
-0.1994582,
-... |
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