title stringlengths 0 901 | abstract stringlengths 3 9.89k | PMID int64 22 25.3M | embedding listlengths 768 768 |
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[Technic for performing biliodigestive anastomoses in cancer of the pancreas and periampullar region]. | Palliative treatment was employed in 183 patients with cancer of the pancreas and periampullary zone. In most of them the decompression of bile passages was accomplished by means of cholecystogastroanastomosis. The authors have modified the routinely used technic of cholecystogastrostomy. The latter procedure was suppl... | 827,840 | [
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Synovial deposit of osmic acid after intra-articular injection. Anatomical and radiologic study of a case. | An anatomical and radiologic study of a synovial autopsy specimen 32 months after an intra-articular injection of osmic acid for the local treatment of a rheumatoid synovitis. Osmium deposits are seen within peripheral cells of a fat lobule and also in a few histiocytes of the scar tissue which replaced the rheumatoid ... | 827,850 | [
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[Formation of an alimentary motor conditioned reflex to photic stimulation in young rhesus monkeys]. | It is possible to form a positive motor alimentary conditioned reflex to red colour and a negative conditioned reflex (differentiation) to green, in the young of rhesus monkeys, four-to six-week old, which testifies to their capacity of differentiating these colour stimuli. The orienting reflex takes an active part in ... | 827,864 | [
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The effects of L-DOPA, serotonin, reserpine and chlorpromazine on the daily rhythm of fluorescent intensity in leucocytes and blood platelets. | 1) The rhythmic fluctuation of fluorescent intensity of leucocytes and platelets of rats was modified by the administration of some drugs such as L- DOPA, serotonin, reserpine and chlorpromazine. Timing of administration was determined to get clearcut results. The different results were expected by the administration o... | 827,904 | [
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Activity of acid phosphatase and TPP-ase at a fine structure level in the neuroglia as related to myelination of the brain. | An ultrastructural investigation of the activity of acP and TPP-ase in the neuroglia of different developmental stages of the rabbit corpus callosum was performed. The observations made, lead to following conclusions: 1. The strongest demonstration of end products of acP activity was observed in the large dense bodies ... | 827,906 | [
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Enzyme histochemistry of cultured ovarian cells. I. Histochemistry of porcine preovulatory granulosa cells in culture. | Histochemical activity of hydroxysteroid dehydrogenases as well as alkaline and acid phosphatase was investigated in porcine granulosa cells cultured in vitro. Granulosa cells, isolated from preovulatory procine ovarian follicles, during in vitro culture showed activity of enzymes participating in steroid biosynthesis.... | 827,909 | [
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A case of mosquito allergy. Immunological studies. | A girl aged 14 years, who showed local skin lesions and generalized reactions such as fever, hepatosplenomegaly, hypergammaglobulinaemia and pancytopenia following mosquito bites, has been evaluated with various immunological methods. The intracutaneous tests, P-K tests and RAST confirmed the presence of specific IgE a... | 827,912 | [
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Auditory perception and speech evolution. | Human speech perception seems to involve the ability to recognize groupings of speech sounds rather than component phonemes, and to distinguish between permuted orders of items within sequences as holistic entities. Humans can use this Holistic Pattern Recognition (HPR) not only with speech and music, but also with seq... | 827,960 | [
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High energy feeding in protein-energy malnutrition. | The use of a high-fat diet in malnourished children produced accelerated growth of lean tissues as well as adipose tissue, and resulted in rapid nutirtional rehabilitation in 25 seriously malnourished babies. Such diets are easy to prepare and relatively cheap, and they offer important advantages over conventional feed... | 827,979 | [
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[Microbiology of chronic lung diseases in children (author's transl)]. | The bacterial flora was studied in the bronchial, pharyngeal secretions and sputum of 80 children with Cystic Fibrosis (CF) and of 21 children with other chronic lung diseases, treated at the Pediatric Clinic (Respiratory Unit), University of Genoa. Staphylococcus aureus was found in 52% of patients, Pseudomonas aerugi... | 827,983 | [
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[Qualitative and quantitative researches into bacterial flora of respiratory apparatus (author's transl)]. | The first group of data illustrated in this research concern the isolation's frequencies of bacterial strains from 7000 samples of respiratory materials examinated in two years, 1973 and 1974, by two different techniques. Significant differences were observed in the isolation's percentage of various bacterial strains; ... | 827,984 | [
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[Hyperkinetic syndromes associated with hypothiaminemia and corrected by administration of vitamin B 1]. | High-output states combining tachycardia, increased cardiac output and raised blood pressure are often seen in clinical practice with causes other than the classical ones (hyperthyroidism anaemia and arterio-venous fistulae). Noticing how these syndromes ressemble cardiac beri-beri, the authors looked for hypothiaminae... | 828,000 | [
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[Atrioventricular block and localized reentry into the trunk of the bundle of His]. | In a patient with an AV block and a resulting variable rhythm, the coupled ventricular complexes with dissociated P waves on the standard tracing suggested a reentry into the atrioventricular area. Intracavitary investigation revealed: 1) a complete bidirectional AV block in the upper portion of the bundle of His (ther... | 828,012 | [
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[A case of degenerated jejunal diverticulum]. | Reference is made to a case of jejunal diverticulum that had perforated and degenerated in the course of time. Its manifestation had taken the form of several melaena episodes and the consequent diagnostic difficulties are described. | 828,040 | [
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The ommochrome biosynthetic pathway in Drosophila melanogaster: the head particulate phenoxazinone synthase and the developmental onset of xanthommatin synthesis. | Particulate fractions from the heads of Drosophila melanogaster catalyze the conversion of o-aminophenols to phenoxazinones. This particulate enzyme is stimulated by Mn2+. It has a number of features which distinguish it clearly from the Mn2+-dependent activity found in the soluble fraction. The particulate enzyme has ... | 828,051 | [
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Enhancement of animal viruses growth on RK13 cells pretreated with 6-azauridine. | In these experiments a technique for enhancing the virus replication in tissue culture (RK13 cells) has been used. The method consisted in growing the cells in presence of mug 0.4-0.8 of 6-Azauridine/ml of cellular suspension until the monolayers were formed. This pretreatment enhances the replication of several animal... | 828,059 | [
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Histopathological studies on dog lymphoid structures during malnutrition and total parenteral nutrition. | Lymphoid tissues of six malnourished dogs were histologically evaluated and compared to the same lymphoid structures of dogs nutritionally repleted by means of total parenteral nutrition (TPN). The results show that thymus, spleen, lymph nodes and Peyer's patches are markedly atrophic and severely cell depleted in maln... | 828,060 | [
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Chromosomal evolution in Malagasy lemurs. I. Chromosome banding studies in the genuses Lemur and Micrcebus. | The successive use of several banding methods permitted us to compare the karyotypes of six Malagasy lemurs: Microcebus murinus, Lemur fulvus fulvus, L. f. collaris, L. f. albocollaris, L. macaco, and L. mongoz. A correspondence can be found among all clearly identifiable chromosomes. Based on rearrangements of some of... | 828,095 | [
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Purification and immunochemical characterization of human plasma factor XIII. | A detailed study of the conditions for purification of plasma factor XIII was undertaken and an optimal procedure developed. This procedure involves adsorption with aluminum hydroxide, repeated fractionation with ammonium sulfate, heat denaturation of fibrinogen, precipitation with polyethylene glycol, cryoprecipitatio... | 828,130 | [
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Transformation in vitro with herpesvirus ateles. | Continuous lymphoblastoid cell cultures were established after transformation invitro with HVA of marmoset splenic or circulating lymphocytes. Transformation was achieved by co-cultivating lymphocytes with lethally X-irradiated, HVA-carrying cells (derived originally from tumour cells of a marmoset experimentally infec... | 828,140 | [
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[Haemolytic disease of the newborn (fetus) (author's transl)]. | Haemolytic disease of the newborn is mostly caused by Rh antibody anti-D (Rh erythroblastosis) and antibodies of the ABO system anti-A and anti-B (ABO erythroblastosis). Because of possible fetal death in utero prenatal diagnosis and treatment of Rh erythroblastosis is necessary. Prophylactic administration of anti-Rh-... | 828,142 | [
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[Complex formation between monoclonal IgM and albumin in a patient with macroglobulinaemia (author's transl)]. | A remarkable interaction between a monoclonal IgM(x) protein and autologous albumin was found in the serum of a 76 year old male patient (Ke.E) without morphological characteristics of Waldenströms disease. The components were bound noncovalently. Immunoelectrophoretic analysis of 50 additional monoclonal IgM and 10 Ig... | 828,143 | [
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Histamine-containing cells in bronchial lavage fluid. I. Ultrastructural characterization and comparison with mast cells in three types of tissues of rhesus monkeys. | We have studied the ultrastructure of histamine-containing cells in the bronchial lavage of normal rhesus monkeys. These cells were recognized by the similarities of their specific cytoplasmic granules to those in tissue mast cells and basophilic leukocytes of other species. According to cell shape, two forms of bronch... | 828,149 | [
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Search for scrapie-specific RNA and attempts to detect an infectious DNA or RNA. | Preparations of in vivo labelled RNA from normal and scrapie infected mouse brains were fractionated by polyacrylamide gel electrophoresis. No appreciable differences were detected between the two preparations. The biological activity of preparations of RNA and DNA from scrapie brain was also examined. In each case the... | 828,199 | [
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Fast cell size distribution analysis by laser flow microphotometry-- applications to ciliate populations. | The laser flow microphotometer for rapid cell size analysis is introduced. In contrast to known principles absorption is detected of a part of each cell only. Cell classification is achieved by pulse form analysis of absorption pulses. Cell lengths between 5 and 300 mum have been measured without changing the geometry ... | 828,236 | [
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Pneumocystis jiroveci n. sp. from man: morphology, physiology, and immunology in relation to pathology. | Pneumocystis jiroveci n. sp. from humans is redescribed, including the trophozoite precyst, cyst, intracystic bodies, and empty cyst. The morphology, biology, and physiology of this organism are compared with those of P. carinii from rats. Drug-induced immunosuppression produces similar disease patterns in both hosts, ... | 828,240 | [
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[Arsenic contamination in imported sea fish and fish products made from them]. | The rate of arsenic contamination in sea-fish is, in comparison with freshwater fish, relatively high. An investigation of five kinds of sea-fishes--of mackerel, herring, cod, tunny, and plaice--that are most frequently put on the market showed that a permitted value up to 1 mg As per 1 kg of fish meat was found only i... | 828,352 | [
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[Influence of amnioscopy on the development of fetal infection]. | Bacteriologycal examinations of vaginal swabs from the cervix obtained during 45 amnioscopies, demonstrated a rise in culture positivity after the 2-nd and 3-rd amnioscopies. Bacteriologycal examinations in the same women on the 2-nd and 3-rd days of puerperium demonstrated a change of bacterial flora with appearance o... | 828,364 | [
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[Elimination from the digestive tract of a "gnotoxenic" child of a "Lactobacillus casei" strain, isolated from a commercial preparation: antagonistic effect of an "Escherichia coli" strain of human origin, demonstrated in "gnotoxenic" mice (author's transl)]. | A strain of Lactobacillus casei from a pharmaceutical preparation became established in the digestive tract of an axenic child. It was eliminated by the first bacteria occurring after inoculation of the child's digestive tract with a human flora, before the child was taken out of the isolator. Using "gnotoxenic" mice, ... | 828,463 | [
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[Studies on biological characterization of mammary tumours of the Sprague-Dawley-Rat in the syngeneic tumour-host system. II. Establishment of transplantable mammary tumour lines (author's transl)]. | 7 spontaneous and 33 DMBA-induced mammary tumours (Huggins-tumours) of different histological types were transplanted subcutaneously; of these tumours 4 transplantation lines were established. | 828,487 | [
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[Further researches on antimicrobial agents involvement in urine bacteriological analysis (author's transl)]. | A further investigation on about 2700 urine samples for testing the presence of antimicrobial drugs (spot-test) has been carried out. Bacteriostatic agents were present in 35% of all samples analysed, Of these, 47% were urines producing no growth on culturing, 10% had a bacterial count of 10(4) and 43% of 10(5) or more... | 828,484 | [
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Anti-candida antibodies in human serum. Detection and definition of Ig classes by a new elution technique. | The Partigen Elution Test (P.E.T.), a partially quantitative method for the determination of Ig classes to which the antibodies against superficial Candida antigens belong, has been assessed. The sensitivity of the test is comparable to that of the Ouchterlony test. The P.E.T. has the advantage of simplicity, great rep... | 828,499 | [
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Meningococcal carrier rates in parts of eastern Nigeria. | A survey of the meningococcal carrier rate was conducted in the Nsukka area (eastern Nigeria) during an interepidemic period. It was found that approximately 10% of 1126 individuals studied carried one serogroup or other. The predominant serogroup was B (58.1%), followed by C (24.2%). The highest percentage of isolates... | 828,532 | [
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[A new monogenean parasite (Bouixella n. g.) in the Mormyridae (teleosts) of Benin]. | Study of the Monogenean gill parasites occuring in the Mormyrid fish from Benin (Africa). Description of a new genus, Bouixella. It differs from the other Ancyrocephalidae by the number (4) of cross bars between the haptoral hamuli. This new genus seems to bee specific of the mormyridae among which a new example of sim... | 828,533 | [
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[Increase in the renal calcium-binding protein (CaBPr) in the presence of vitamin D in growing, phosphate deficient rats. Possible role in tubular calcium reabsorption]. | Vitamin D-dependent CaBP isolated from Rat renal cortex (rCaBP) was measured in phosphorus-depleted (OP) and control (C) Rats, either vitamin D-deficient (OD) or vitamin D-supplemented (1 or 10 i. u.). A low molecular weight fraction was isolated from renal cortex by "Sephadex G-100" chromatography and rCaBP activity q... | 828,536 | [
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[In vitro study of placental metabolism of (6,7-3H) estradiol -17 beta in guinea pigs]. | The metabolism of (6-7-3H) estradiol-17 beta was studied in vitro in different cellular fractions of Guinea Pig placenta. The substrate was transformed into free as well as conjugated (hydrosoluble) estrone. It was thus possible to conclude, on one hand the existence of a very active microsomial 17 beta-hydroxy steroid... | 828,539 | [
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[Proestral modification of plasma LH and FSH levels in rats exposed to FSH at the beginning of a 4-day cycle]. | Four day cyclic female Rats were injected with dosages of FSH capable of causing superovulation and or superluteinization at the end of the cycle. A decrease in plasma LH and FSH was observed during the "critical period" on the afternoon of proestrus. The exogenous FSH was then supposed to increase the number of follic... | 828,554 | [
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[Comparative electrophoretic analysis of the lactate NAD oxidoreductase in five species of Sphaeroma: Sphaeroma serratum, S. monodi, S. teissieri, S. rugicauda and S. hookeri]. | Lactate NAD oxydoreductase, occurring in five species of Sphaeroma, enable us to disclose homologies for some fractions which are the more numerous as the species are more nearly related. S. serratum stands clearly apart and the couple S. rugicauda and S. hookeri form an opposite extreme; S. monodi and S. teissieri off... | 828,555 | [
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[Specificity of anti-ApA antibodies]. | Antibodies to ApA elicited in Rabbits by immunization with bovine serum albumin-ApA conjugate have been purified by affinity chromatography. These purified antibodies react with bovine serum albumin-AMP, 8 bromo AMP, ApA conjugates as shown by gel diffusion. The association constants for the binding of antibodies and s... | 828,563 | [
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Oxidation of 3,4-dihydroxyphenylalanine by connective tissue constituents. Identification of Mycobacterium leprae not related to phenolase activity. | The oxidation of 3,4-dihydroxyphenylalanine (DOPA) was studied by spectrophotometric methods at pH 6.8. In the presence of L- or D-DOPA, a color development occurred in the presence of the following substances as measured by increase in absorption both at 540 nm and 480 nm: hyaluronic acid, trypsinized human skin and u... | 828,625 | [
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The American medical economy: problems and perspectives. | Federal initiatives during the last decade have resulted in considerable changes in the American medical economy. Large sums of money have been infused into the system under Medicare and Medicaid, substantially improving access to care for the aged and the poor. At the same time, the improvements in knowledge and medic... | 828,638 | [
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Influence of early training to cold environment on some neuroendocrine patterns in adult rats. | Experiments carried out on Wistar rats of either sex: controls; early trained to cold (day 1--30) and handled newborn rats, killed on day 105 show that cold exposure during neonatal period induces long-lasting changes, which persist during the adult life. The most important changes concern CNS metabolism (modifications... | 828,735 | [
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Circulating and cerebrospinal fluid catecholamines in asthenic neorosis. | The behaviour of the cerebrospinal fluid (CSF) and blood catecholamines (CA) was investigated in 18 cases (men and women in equal number) suffering from asthenic neurosis. The values of the total CA both in the CSF and in blood did not show significant statistic variations as compared to normal subjects, and yet, both ... | 828,745 | [
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The influence of bradykinin on carotid baroreceptors in vitro. | The actions of bradykinin on isolated and superfused carotid baroreceptors have been examined. Bradykinin was applied either locally, in the organ bath, in doses of 9 microng, or by superfusion in doses of 0.8 - 0.9 microng/ml saline. The results have shown that bradykinin has no effects upon the activity of barorecept... | 828,748 | [
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National health expenditures, fiscal year 1975. | According to preliminary estimates of the Nation's health spending in fiscal year 1975, health expenditures reached $118.5 billion, or $547 per person. Total health spending showed a 14-percent rise, significantly higher than the increase in 1974 when price controls in the health industry were in effect for most of the... | 828,775 | [
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[Pattern and efferent paths of LRH neurons in primates (author's transl)]. | LRH neurons have been studied by immunofluorescence on slides using rabbit immunoserum against unconjugated synthetic LRH. In Primates they form main groups localized in the medio basal hypothalamus, the septo-preoptic area, the anterior pericommissural area and the perimammilary region. They give rise, respectively, t... | 828,839 | [
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Damped pendular rotation nystagmus after unilateral labyrinthectomy or unilateral lateral semicircular canal block in squirrel monkeys. | Using a damped pendular rotation table, which provided an oscillation of 15.5 sec, per-rotatory nystagmus, was evaluated in six squirrel monkeys that underwent unilateral labyrinthectomy and five that underwent unilateral lateral semicircular canal block, both pre- and postoperatively. The bidirectional summation of th... | 828,935 | [
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Heterogeneity of concanavalin A receptors on Ehrlich tumor cells. | Concanavalin A (Con A)-binding glycoproteins have been purified from Ehrlich ascites tumor cells by precipitation of cell extracts with Con A in agarose gels and by lithium diiodosalicylate (LIS) extraction. Antisera prepared against these two glycoprotein fractions indicate the presence of a minimum of five different ... | 828,960 | [
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[Parenteral hyperalimentation in patients with advanced neoplastic disease (author's transl)]. | Two groups of patients suffering from advanced neoplastic disease were fed parenterally for a period ranging from 1 to 16 weeks. The parameters considered were: weight change, serum albumin level, lymphocyte transformation test and serum immunoglobulin level. There were 23 patients in one group and 21 patients in the o... | 828,982 | [
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[Electroencephalographic findings and occurence of seizures after surgery of the Gasserian ganglion]. | The results of EEG investigations after Spiller-Frazier's operation for trigeminal neuralgia in 112 patients are reported. Follow-up EEGs were recorded within 1-8 years after surgery; two to three follow-up tracings were available in 53 patients. Two distinct phases of EEG alterations were noted: 1) The immediate posto... | 829,051 | [
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Preventing infection in intravenous therapy. | Any part of an infusion system--not just the cannula, its most distal portion--may be at fault when sepsis complicates IV therapy. Detailed here are both intrinsic and extrinsic mechanisms by which contamination may occur; recommendations such as more widespread use of steel scalp needles and early termination of infus... | 829,118 | [
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In vivo and in vitro effects of dimethylbenz(a)anthracene on nuclear uptake of estrogen-receptor complex in rat uterus. | A single oral carcinogenic (20 mg) dose of 7,12-dimethylbenz(a)anthracene (DMBA) significantly reduced the uterine nuclear uptake of estrogen-receptor complex with immature Sprague-Dawley rats were injected with 0.05 microng of tritiated estradiol-17beta (E2) 24 hours after DMBA. Incubation experiments with whole uteri... | 829,152 | [
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[Effect of mutant genes on crystallin synthesis in the forming mouse lens. 1. Dominant gene cataract-Fr]. | The beginning of synthesis, localization and content of crystallins were studied in the developing lenses of 9--13 and 15 days old embryos of CatFr/CatFr and +/+ mice by means of immunofluorescence and polyacrilamide gel electrophoresis. The mutant gene CatFr was shown not to affect the crystallin synthesis. Alpha-crys... | 829,155 | [
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[Cytological map of the terminal points of the asynapsis in the polytene chromosomes of the salivary glands of Drosophila melanogaster]. | A cytological map of the terminal points of the asynapsis (TPA) has been composed for X, 2 (L, R) and 3 (L, R) salivary gland polytene chromosomes of the third instar larvae of the wild type outbred line K-1 Drosophila melanogaster. TPA are distributed along the chromosome length unevenly forming "peaks". These peaks, ... | 829,182 | [
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The application of polyvalent horse immune sera for electroimmunodiffusion methods. | Horse immune sera do not give satisfactory results in immunochemical techniques based on electrophoresis of antigens through antibody-containing agarose gel. As the majority of precipitating horse antibodies belongs to the beta globulins, they migrate in the gel during electrophoresis. After enzymatic treatment the pep... | 829,212 | [
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A comparison of three commercially available antiseptics against opportunist gram-negative pathogens. | Two test methods, a skin replica test and the Kelsey Sykes test have been used to compare the efficacy of three antiseptics against three Gram-negative micro-organisms in an attempt to select the most suitable. The results of both tests showed that an antiseptic containing added ethylenediaminetetraacetic acid was supe... | 829,266 | [
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Distribution of group D streptococci in rivers and streams. | A study was undertaken to determine sources of bacteriological contamination of rivers as well as the ecology of faecal streptococci in natural and contaminated waters. Media used to characterize and speciate group D streptococci were also evaluated using isolates from the water and sediment. Due to the low concentrati... | 829,267 | [
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A study of protein clearances in patients with nephrotic syndrome. | In 37 patients of nephrotic syndrome, serum protein levels, protein fractions and urinary levels of proteins and their fractions were determined. The findings of serum levels of proteins and their fractions were compared with an equal number of age and sex matched controls. Twenty three patients showed selective and 14... | 829,357 | [
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Diagnostic evaluation of human chorionic gonadotrophin hormone in pregnancy urine. | Human chorionic gonadotrophin (HCG) is characterised primarily by luteinizing and luteotrophic activity. The presence of a certain amount of HCG in urine of women is the basis for a number of pregnancy tests and its content is diagnostic in evaluation of foeto-placental health during pregnancy, indicative of safe norma... | 829,358 | [
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[Calcium metabolism in lactating goats: influence of sodium oxalate, sodium citrate and EDTA]. | The influence of 2 p. 100 sodium oxalate, 4,57 p. 100 sodium citrate and 0,4 p. 100 Na2EDTA on various aspects of calcium metabolism and on milk characteristics has been studied in lactating goats. Sodium oxalate leads to no modifications of the variables studied : digestibility coefficient, biological valu+, coefficie... | 829,398 | [
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[Meningococcus group carrier status in Chinese recruits]. | During the period, May 1974 approximately April 1975, 4 groups of Chinese basic training recruits from different cities in Taiwan were examined for cases of nasopharyngeal Neisseria meningitidis. Before training the carrier rate of N. meningitidis was 13.7%. However, 7 approximately 8 weeks after training the carrier r... | 829,418 | [
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The efficiency of renal replacement therapy. | This study suggests that: 1) small dialysis units are less efficient than larger units; 2) home dialysis is more readily accomplished in VA than in Medicare supported units; and 3) transplantation and home dialysis are 2 to 3 times as "efficient" as center dialysis. | 829,454 | [
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[Evaluation of humoral immunologic response in rabbits immunized with a slime antigen of Pseudomonas aeruginosa]. | Sera of rabbits immunized with slime antigen of Pseudomonas aeruginosa ATCC 14.207 were tested for the presence of the correspondent, circulating antibodies by the most common serological tests used in the medical laboratory: double immunodifusion in agar, indirect hemagglutination, complement fixation and indirect imm... | 829,452 | [
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Midline sagittal sonographic evaluation of the midbrain. | A technique has been developed for the A-mode display of the upper brain stem using certain bony landmarks to guide transducer placement. Normal findings were substantiated at the time of penumoencephalography and angiography in order to determine the anatomic origin of the ultrasound reflections. Findings in patients ... | 829,518 | [
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[Experimental prevention and suppression of neuroallergic diseases]. | For concepts of therapy for neuro-allergic diseases, especially of the encephalomyelitis disseminata type the experimental allergic encephalomyelitis (EAEM)--as a neuro-immunological disease of the first order and a classic pattern for the specification of immunological processes--can be used for more and more extensiv... | 829,617 | [
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[Coupling behavior of central nervous system functions as well as heart rate and respiratory rhythm under the influence of diazepam]. | In order to substantiate the subjective feeling of relaxation and mental balance felt after taking Diazepam a new biorhythmometric technique was used, in which the minute-rhythm pulsations were calculated with the aid of autocorrelation analysis from the time series of central nervous functions and cardiorespiratory fu... | 829,637 | [
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[Treatment of motor restlessness in children]. | It is evident that the treatment of a condition of hypermotility and erethism demand a long-term, individually-suited pharmacotherapy. The question of dosage has been left out intentionally, since this must be determined very individually and dependent upon the child's etiology, age group, intellectual capabilities and... | 829,641 | [
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On germ plasm conservation with special reference to the genus Medicago. | As Frankel has indicated, there is ample justification for maintaining international germ plasm centers for preservation of land races and species of a genus; this would appear self-evident on the grounds that extinction involves a permanent loss of gene pools that have required from several centuries to millions of ye... | 829,651 | [
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Treatment of ankylostomiasis with levamisole. | The authors communicate their experience in the treatment of ankylostomiase with levamisole; with a dose of 2.5 mg/kg body weight they achieved a positive result in two-thirds of the cases in a series of 119 without any toxic side effects. | 829,709 | [
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Intraspinal tumours in the Kenya African. | Thirty-one cases of intraspinal tumours in the African have been described, with age, sex incidence, frequency, site and histopathology shown. Intraspinal tumours in this series are compared with the larger series. Extradural and intramedullary tumours together with cervical spine tumours appear to be more frequent in ... | 829,714 | [
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Burkitt's lymphoma in the Sudan. | During the period 1962-73 twenty-nine cases of Burkitt's lymphoma were seen and examined histologically in Khartoum, Sudan. Burkitt's lymphoma formed 20% of the cases of childhood lymphomas. The average age at presentation was 6.8 years and the male to female ratio was 3.8:1. The clinical features, the anatomical local... | 829,716 | [
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Effects of metaraminol, insulin and trasylol on the responses to haemorrhage in dogs. | The effect of addition of metaraminol, insulin and trasylol to fluid replacement with glucose-saline, on the responses to haemorrhage (30% of blood volume) in dogs, was investigated. Addition of metaraminol significantly increased the blood sugar and lactate responses to haemorrhage; the lactate-pyruvate (L/P) ratio, p... | 829,734 | [
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Pentaerythritol trinitrate and glyceryl trinitrate on intramyocardial oxygenation and perfusion in the dog. Krogh analysis of transmural metabolism. | 1. The effect of intravenous pentaerythritol trinitrate and glyceryl trinitrate on left ventricular subepicardial (epi) and subendocardial (endo) PO2 and perfusion were compared in anaesthetized open-chest mongrel dogs. Tissue PO2 was determined simultaneously at a depth of 3 mm (epicardial) and 9 mm (endocardial) with... | 829,825 | [
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The elimination of free fatty acids, free glycerol and triglycerides from the plasma of low-birth-weight infants receiving intravenous fat emulsion and glucose. | The disappearance rate of plasma. free glycerol, free fatty acids and triglycerides following the termination of short-term (6-hr) infusion of fat emulsion (Intralipid) was studied in 12 low-birth-weight infants. The mean K values for each lipid component were found to be higher in infants receiving 10% glucose. Owing ... | 829,838 | [
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[Acute lesions of the gastric mucosa (LAMG)]. | Fifty-four patients with acute lesions of the gastric mucosa (ALGM) were studied, specially from the clinical point of view and of the gastric secretion. It was found that the ALGM were fundamentally located in the gastric body and that in the majority of cases the maximum acid output obtained through the Histamine sti... | 829,863 | [
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Ascariasis of the gall bladder. Report of two cases. | A radiological diagnosis of ascariasis of the gallbladder was made in two middle-aged women with high abdominal pain having biliary colic characteristics. In one case round worm was demonstrated by means of the intravenous cholangiography, but in the other the procedure was negative only the common bile duct being cont... | 829,874 | [
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12alpha- and 7alpha-hydroxysteroid dehydrogenase activities from Fusobacterium spp. | On screening fecal organisms for hydroxysteroid dehydrogenase activities applicable to bile acid metabolism studies, we have isolated a gram negative "Bacteroides-like" anaerobe which yields both 12alpha- and 7alpha-hydroxysteroid dehydrogenase (HSDH) activities in cell-free preparation. At the optimal harvest time of ... | 829,879 | [
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Clinical involvement of mesenteric and antimesenteric borders of small bowel loops. II. Radiologic interpretation of pathologic alterations. | Many small bowel abnormalities selectively involve the mesenteric or antimesenteric borders of small intestinal loops solely or predominantly. This report documents the roentgen localization and diagnosis of a variety of intraabdominal disease states by their effects specifically on the mesenteric or antimesenteric ma... | 829,905 | [
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An evaluation of New York City transport medium for the detection of Neisseria gonorrhoeae in clinical specimens. | New York City (NYC) transport medium was compared with Transgrow and Amies charcoal medium for the recovery of N. gonorrhoeae from clinical material. All three transport media were comparable within one day in transit. None of them consistently preserved N. gonorrhoeae for 3 days. However, for 2 days in transit NYC yie... | 829,908 | [
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The nucleotide sequence of the 5S RNA of chicken embryo fibroblasts. | The nucleotide sequence of uniformly 32P-labelled chicken 5S RNA has been determined by analysing the end-products of T1 and pancreatic ribonuclease digestion. These oligonucleotides can be aligned by homology with the human sequence to give a sequence differing in only seven positions from that of Man. The sequence de... | 829,911 | [
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Tuberculosis outbreak in rhesus monkeys immunosuppressed with antithymocyte globulin. | Tuberculosis lesions were found in necropsied monkeys used in studies involving immunosuppression. Correlations were made between the demonstration of reduced numbers of circulating T cells, the duration of allograft survival and the appearance of T cell-dependent tuberculin sensitivity. The immunosuppressed state of t... | 830,036 | [
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Ectopic renal ossification as nucleus of urinary stones. | Areas of ectopic ossification were found in thin sections from 19 of 1,624 calculi submitted to a petrographic procedure, an incidence of 1.16 per cent. Only 8 calculi of renal, pelvic or ureteral origin with osseous tissue in its structure have been described since the first report by Phemister in 1923. | 830,054 | [
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0.30398,
0.3582448,
-0.272922,
0.3111... |
Growth of common bacteria and Candida albicans in 10% soybean oil emulsion. | Bacterial and fungal growth in 10% soybean oil emulsion (Intralipid) and 5% fibrin hydrolysate in 5% dextrose was studied at 4, 25 and 37 degrees C. Staphylococcus aureus, Streptococcus pyogenes, Str. fecalis, Pseudomonas aeruginosa, Klebsiella pneumoniae, Escherichia coli and Candida albicans were grown in broth at 37... | 830,063 | [
0.1052945,
0.06905252,
-0.2899182,
0.03621573,
0.2870052,
-0.214191,
0.05713373,
0.2583496,
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-0.1162582,
0.1012545,
-0.0787739,
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0.1796129,
0.004812126,
0.02085647,
-0.1417219,
0.07614292,
0.03462216,
0.2075763,
0.2992342,
0.4641706,
0.1318256,
-0.... |
Alpha 1 antitrypsin deficiency: a study of the relationship between the Pi system and genetic markers. | Twenty-four members (4 generations) of a family with alpha 1 antitrypsin deficiency were studied in an attempt to determine the chromosomal location of the Pi system locus. Three alpha 1 antitrypsin alleles (PiM, PiI, and PiZ) and five phenotypes (MM, MZ, MI, IZ, and ZZ) were detected in family members. The quinacrine ... | 830,072 | [
-0.04317391,
-0.09531467,
0.1833856,
-0.1163353,
0.2303055,
-0.1500705,
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0.2426596,
0.2050676,
0.03496687,
0.2807561,
0.4432931,
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0.1655478,
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0.05450884,
-0.5878681,
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0.09396636,
-0.05611116,
0.6103215,
0.2138655,
-0.1215736,
... |
Cholestasis in association with short-term parenteral alimentation. | Cholestasis has been previously described after long-term hyperalimentation in infants. The present case documents the development of cholestasis in an adult after a relatively short period of total parenteral nutrition (TPN), i.e., hyperalimentation. Other causes for cholestasis, such as exogenous or endogenous hepato... | 830,073 | [
-0.2205773,
-0.2130968,
-0.09427054,
0.003801814,
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-0.02133696,
-0.115326,
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0.07262231,
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0.2327083,
-0.3281444,
0.3824171,
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-0.4181522,
-0.2342706,
0.1541354,
-0.2449652,
-0.1979202,
-0.2158677,
0.2553971,
-0.019... |
Central neural regulation of heart and blood vessels in mammals. | The study of the central regulation of the circulation in the past has been directed primarily at observing reflex responses to stimulation of peripheral receptors and at producing changes in cardiovascular parameters during electrical stimulation of central sites. These studies have demonstrated that the nervous syste... | 830,079 | [
0.04015996,
-0.02128771,
-0.117628,
-0.1276876,
0.2126427,
-0.447572,
0.04592702,
0.04014735,
-0.2758067,
0.1045469,
0.07909625,
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0.02273834,
0.0696642,
0.03312595,
0.3008152,
0.2871196,
-0.04441345,
... |
The specificity of the diffuse pattern of cardiac uptake in myocardial infarction imaging with technetium-99m stannous pyrophosphate. | To analyze the specificity of the diffuse pattern of cardiac uptake with technetium-99m stannous pyrophosphate (TcPYP), we evaluated the bone scans of 1,383 noncardiac patients and the myocardial scintigrams of 120 cardiac patients. Seventy (14.4%) of 483 bone scans performed on a scintillation camera revealed diffuse ... | 830,219 | [
-0.295112,
0.1363473,
-0.154516,
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-0.3534299,
-0.4739178,
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0.1311556,
0.02298168,
0.2035463,
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-0.3211412,
0.03223706,
0.228766,
0.03368153,
0.186114,
0.192373,
-0.1168437,
0.... |
An investigation into the medical state of patients over sixty-five years of age admitted to the Regional Eye Unit for surgery. | Patients over 65 years of age admitted to an ophthalmic ward were routinely screened in a standard way practiced in Geriatric Assessment Units. The previous drug therapy of all patients was particularly noted. A classification of the patients with undetected pathology was made and an attempt to categorise the percentag... | 830,240 | [
0.07952031,
0.1193912,
-0.2117088,
-0.3277039,
0.2985204,
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0.07458935,
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0.003341221,
-0.037021,
0.05841189,
0.05269736,
0.01573499,
-0.02666106,
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0.339523,
-0.3524043,
0.3939296,
0.008772146,
0.2491445,
0.1720105,
0.1456203,
0.07499702,
0... |
Retinal vein occlusion. | A brief description is given of the main clinical, histological and epidemiological circumstances of retinal vein occlusion. In an assessment of the pathogeneis of the condition, primacy is given to the role of arteriolar flow insufficiency and stress is laid on the long-standing capillaropathy which precedes the heamo... | 830,241 | [
0.07379483,
0.1084789,
0.02199396,
-0.08884304,
0.1196854,
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0.1763414,
0.09271639,
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0.05851213,
-0.02248017,
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-0.4198072,
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0.01121347,
-0.04721375,
0.2386677,
0.1309079,
0.02685668,
0.1043096,
0.1326427,
0.06068858... |
Difficulties in integrating child and adolescent training and service in a community mental health center. | In 1972 the Rutgers Community Mental Health Center opened as an integral component of the department of psychiatry at the new Rutgers Medical School. The center was the primary clinical facility for training and service. The philosophy of the child and adolescent services within the center emphasized community-based pr... | 830,258 | [
-0.2317311,
0.3014355,
-0.1596917,
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0.337717,
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0.03521692,
0.2844013,
0.2861361,
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0.02149219,
0.03822648,
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0.1361818,
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0.04663946,
-0.201856,
-0.071509,
-0.005340979,
-0.05636337,
0.05379641,
... |
Nonmalignant venographic abnormalities of the inferior vena cava. | Displacement of the inferior vena cava, impressions made by adjacent structures, or intraluminal filling defects mat indicate retroperitoneal tumor growth. However, similar changes may be caused by nonmalignant normal or pathological conditions. The authors illustrate several such cases seen among 1,428 examinations pe... | 830,319 | [
-0.3477413,
0.2090875,
-0.2055249,
-0.3780196,
0.2521581,
-0.2589691,
-0.08151589,
0.01461082,
0.06011577,
0.05704032,
0.2015166,
0.03085719,
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0.3475528,
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0.1091096,
-0.1261121,
0.1729034,
0.2275648,
0.03619382,
0.2928028,
0.04654891,
-0.06550765,
... |
Scintigraphic detection of osteoid osteoma. | Bone scanning with 99mTc-diphosphonate disclosed a solitary focus of intense activity in a cervical vertebra of a 17-year-old youth with persistent unexplained neck pain. Surgery subsequently demonstrated a well-circumscribed osteoid osteoma. This experience is further evidence of the efficacy of radionuclide skeletal ... | 830,334 | [
-0.1405234,
-0.01120115,
-0.1787436,
-0.2157411,
-0.2631063,
-0.326813,
-0.5370277,
-0.04252267,
0.1450385,
-0.1560178,
0.1958069,
0.1174355,
-0.3310375,
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-0.312807,
-0.182216,
-0.2865168,
0.219519,
0.2707904,
-0.1056997,
0.3472375,
0.1082814,
-0.2005724,
0.4... |
Perfluoroctylbromide as a diagnostic contrast medium in gastroenterography. | The efficacy and safety of perfluoroctylbromide as a diagnostic contrast medium for gastroenterography was studied in laboratory animals. It was found that perfluoroctylbromide possesses excellent coating properties and a short transit time in the gastrointestinal tract. The conscious animals tolerated 64 ml/kg without... | 830,356 | [
-0.3161836,
-0.2419795,
0.03664586,
-0.2545599,
0.08655138,
-0.1397063,
-0.139279,
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0.2589013,
0.1676441,
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0.2453923,
0.1871666,
0.1265745,
0.04380471,
0.2653425,
-0.02084074,... |
Serotonergic afferents to the dorsal raphe nucleus: evdience from HRP and synaptosomal uptake studies. | Afferent connections of the serotonin (5-HT)-containing dorsal raphe nucleus were investigated in the rat utilizing the horseradish peroxidase (HRP) retrograde cell labeling technique. Small quantities (0.1-0.5 mul) of HRP solutions were infused into the dorsal raphe, and the brains were examined 19-72 h later for retr... | 830,388 | [
-0.03967209,
-0.4593538,
-0.1170964,
-0.09297892,
0.1491943,
-0.348388,
-0.1261717,
-0.1335489,
-0.3471476,
0.09403618,
0.1743597,
0.08433446,
-0.04962373,
0.3495521,
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0.1198104,
-0.3296227,
0.4274944,
0.3663269,
-0.04751373,
0.2519363,
0.1237459,
0.1046307,
... |
The trigeminal depressor response: a novel vasodepressor response originating from the trigeminal system. | Electrical stimulation within discrete sites of the spinal trigeminal complex in anesthetized or decerebrated rabbits results in arterial hypotension, often over 50 mm Hg, bradycardia of up to 60 beats/min, apnea, and gastric hypermotility, collectively termed the trigeminal depressor response (TDR). The threshold for ... | 830,389 | [
-0.02765854,
-0.2224416,
-0.04529806,
-0.2486803,
-0.01629182,
-0.5175108,
-0.1959264,
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-0.01948984,
0.002678788,
-0.1120872,
-0.001578428,
-0.1629789,
-0.42013,
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-0.7429308,
-0.1842959,
0.07997978,
0.1094802,
-0.01312188,
0.3909805,
0.1... |
Mammary carcinogenesis in the rat by topical application of fluorenylhydroxamic acids and their acetates. | This work confirms the previous observation that a single application of N-hydroxy-2-fluorenylacetamide or N-hydroxy-3-fluorenylacetamide to the mammary gland of the rat induced a high incidence of tumors, whereas the corresponding arylamides, N-2-fluorenylacetamide (2-FAA) and N-3-fluorenylacetamide, were only weakly ... | 830,400 | [
-0.03688812,
0.02623728,
-0.1222115,
0.002147828,
0.09190175,
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0.01176868,
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0.08765024,
0.05410181,
0.2236403,
0.08127577,
0.4438827,
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-0.3723399,
-0.06713312,
0.180073,
0.08571601,
0.1345848,
0.1308842,
-0.2955119... |
Genetics of colon carcinogenesis in mice treated with 1,2-dimethylhydrazine. | Genetic analysis of colon tumor induction by symmetrical 1,2-dimethylhydrazine (DMH) was undertaken in F1, F2, and reciprocal backcross hybrids derived from a cross between two inbred mouse strains, the 100% susceptible ICR/Ha and completely resistant C57BL/Ha. Mice, 12 to 14 weeks old, received 22 successive weekly s.... | 830,402 | [
-0.1402104,
-0.1855381,
-0.1171854,
-0.2836422,
0.3043832,
-0.1814533,
0.04997337,
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0.1870425,
-0.1700484,
0.06687644,
0.2158724,
0.01879997,
0.04591423,
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-0.3363172,
-0.1184508,
0.0834664,
-0.07350046,
0.3580737,
-0.01865279,
-0.184708... |
Influence of adriamycin and adriamycin-radiation combination on jejunal proliferation in the mouse. | The influence of adriamycin and adriamycin-radiation combinations on posttreatment proliferative activity of the mouse jejunum was examined by measuring [3H]thymidine incorporation. Single doses of 5 or 10 mg/kg produced a transient reduction in the proliferative activity, while 1 mg/kg had little effect. After 10 mg/k... | 830,408 | [
-0.2129146,
-0.3944918,
-0.1430908,
-0.1772012,
0.5650163,
0.03624322,
0.0706312,
-0.05866285,
0.4001811,
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-0.09107625,
-0.01912426,
-0.1592685,
0.3909562,
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-0.3052428,
0.009961058,
0.09918181,
0.04432336,
0.3563141,
-0.03378105,
0.025385... |
Blood coagulation changes in mice bearing Lewis lung carcinoma, a metastasizing tumor. | In view of the possible role of platelets and coagulation mechanisms in the growth and dissemination of solid tumors, a number of hematological parameters were followed during development of an experimental syngeneic tumor in mice, Lewis lung carcinoma. This tumor, when transplanted i.m. in C57BL/6 mice, grows locally ... | 830,414 | [
-0.05284511,
-0.2620279,
-0.1607772,
-0.3985431,
0.2530604,
-0.2476101,
0.5127158,
0.3357674,
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0.1307702,
0.03761289,
0.1003263,
-0.1824481,
-0.4712025,
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-0.02111395,
0.0607462,
0.3564826,
0.4516687,
0.2746768,
0.5817494,
-0.2164559,
-0.... |
Cardiac lysosomal derangements in mouse heart after long-term exposure to nonmetabolizable sugars. | Hearts of late fetal mice were maintained in organ culture in the presence of 30-100 mM sucrose or mannitol. Activities of several lysosomal enzymes (cathepsin D, beta-acetylglucosaminidase, acid phosphatase) were increased by up to 30% after 18-24 hours and by up to 50% after 48-72 hours, as compared to enzyme activit... | 830,435 | [
-0.2521392,
-0.02555373,
-0.215364,
0.222313,
0.4997853,
-0.2244076,
-0.1663866,
0.06383985,
0.08006076,
-0.03487734,
-0.08574194,
-0.04261505,
-0.1999239,
0.05160329,
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0.5233159,
-0.2673025,
-0.02452939,
-0.01265044,
0.3233145,
0.1946492,
0.1991742,
-0.137605... |
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