title stringlengths 0 901 | abstract stringlengths 3 9.89k | PMID int64 22 25.3M | embedding listlengths 768 768 |
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The lymphocyte activating influence of the HLA-A region. | Six individuals with an established recombination between the HLA-A and the HLA-B loci of the major histocompatibility complex have been tested in unilateral mixed lymphocyte cultures with other members of their families. A weak, but statistically significant lymphocyte activating influence of the HLA-A chromosomal reg... | 140,198 | [
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Secretion of the adrenal androgen, dehydroepiandrosterone sulfate, during normal infancy, childhood, and adolescence, in sick infants, and in children with endocrinologic abnormalities. | Serum concentrations of the adrenal androgen, dehydroepiandrosterone sulfate, were measured by radioimmunoassay in normal infants and children, in sick premature and full-term newborn infants, and in patients undergoing evaluation of the hypothalamic-pituitary-gonadal and -adrenal systems. Premature infants had signifi... | 140,222 | [
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Interrelations between specialized cells, capillaries and intermediary cyto-fibrillar elements, IXth note. The fibrillar apparatus of the human dermis during ageing. | The dynamics of mean density on conventional microscopic field method of the fibrillar apparatus (collagenous, elastic and reticular fibers and fragments) both in the papillary and profound dermis is followed up. In this study 40 fragments of human skin from 4 groups were included: children, adults, aged people with le... | 140,316 | [
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[Preliminary clinical experience with antibacterial surgical sutures]. | Surgical sutures made of Letilan-Lavsan and polyvinyl alcohol fibers with morphocycline and neomycin and filamentous Letilan were applied in 802 patients in the past 4 years. These sutures display considerable antibacterial properties. The antibacterial effect of Letilan-Lavsan sutures is reduced during the healing bec... | 140,373 | [
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Effect of premature weaning on the fatty acid composition of rat adipose tissue. | The authors described the effect of premature weaning on the fatty acid spectrum in the retroperintoneal fat of female rats during ontogenesis. Premature weaning reduced the lower fatty acid content [decanoic acid C 10:0, lauric acid C 12:0, myristic acid C 14:0] in 30- to 90-day-old rats, but in further development no... | 140,394 | [
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Bicarbonate stimulation of mitochondrial ATPase. Effect of physical training. | Bicarbonate stimulation of hepatic mitochondrial ATPase activity decreased in rats subjected to intense physical training and reached minimum values at the end of the third week. The stimulatory effect of bicarbonate on mitochondrial heart ATPase remained unaffected under equal conditions. ATPase stimulation by dinitro... | 140,443 | [
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A comparative study of the physical performance capacity of rural and urban Burmese women aged 19-24 years. | A comparative study of the physical performance capacity of 32 Burmese women aged 19-24 years of the rural and urban area was conducted. Difference in physique was found between the two groups. Maximal oxygen uptake of the rural group was 39.21 ml/kg/min and that of the urban group was 32.32 ml/kg/min, the difference b... | 140,462 | [
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Backache in the aged. | Backache is a treatable condition in most geriatric patients. A detailed history, a careful clinical examination, an X-ray examination and determination of the sedimentation rate usually enable one to categorize the discomfort as a "mechanical syndrome" or as a "pathological syndrome" of back pain. The former indicates... | 140,467 | [
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Feline panleukopenia. II. The relationship of intestinal mucosal cell proliferation rates to viral infection and development of lesions. | Proliferation rates of small intestinal mucosal cells of noninfected germfree and specific pathogen-free kittens were compared to the incidence of infected cells and microscopic lesions in kittens experimentally infected with panleukopenia virus. Mucosal crypt length, cells per crypt, mitotic index and villous length w... | 140,499 | [
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[Study of the active calcium transport mechanisms in uterine smooth muscle]. | Calcium ions were shown to be actively accumulated in mitochondrial and microsomal fractions of uterine smooth muscle of rabbit and cattle. In presence of magnesium ions Ca2+ (10-6-10-4 M) activate microsomal ATPase from cattle uterus. The rate of formation and dissociation of the intermediate phosphorylated substance ... | 140,526 | [
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[Investigation of alkylation in rat liver chromatin after application of 3H-cyclophosphamid--"fine-distribution" and kinetics]. | The alkylation of chromatin constituents (DNA, histones and non-histones) in liver cell nuclei was investigated at various times after intraperitoneal injection of rats with 3H-cyclophosphamid. The highest alkylation was found in the DNA, the lowest in the histones; the euchromatic portions were alkylated several times... | 140,541 | [
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Morphology, classification and histogenesis of N-butyl-N-(4-hydroxybutyl)-nitrosamine-induced carcinomas in the urinary bladder of rats. | The aim of the experiments was to determine whether the various types of carcinomas found in the human urinary bladder were reproducible in animals. We added n-butyl-n-(4-hydroxybutyl)-nitrosamine at a dose of 20 mg/kg/day to the drinking water of 177 female Wistar rats for a period of 40 to 150 days. After a total exp... | 140,544 | [
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Histochemical reactions for mucopolysaccharides in the dinosaur bone. Studies on Epon- and methacrylate-embedded semithin sections as well as on isolated osteocytes and ground sections of bone. | The dinosaur bone was examined with the aim to detect in it the presence of mucopolysaccharides. The methacrylate- and Epon-embedded semithin sections of the studied bone were found to contain substances giving positive reaction on application of histochemical procedures used for identification of mucopolysaccharides (... | 140,578 | [
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Plural growth factors in the supernatant of embryos and adult muscles of chickens. | An attempt was made to isolate the cell proliferation stimulation factors in the supernatant of embryo carcases and adult muscles of chickens. Evidence was obtained for the presence of at least two or more stimulating factors in both the embryonic and adult muscular supernatants. These factors did not require a supplem... | 140,593 | [
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Pathophysiologic assessment of hypertensive heart disease with echocardiography. | Assessment of the pathophysiologic changes associated with systemic hypertension has been limited by difficulty in justifying invasive studies of the left ventricle. Echocardiography, because it is notinvasive, offers an attractive method of assessing cardiac dimensions and function in hypertensive heart disease. Fourt... | 140,601 | [
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Analytical approach to mathematical modelling of the isometric contraction of the hypertrophied myocardium. | It is attempted on the basis of the Hill two-element model to simulate mathematically the rising phase of the isometric mechanogram in the pressure-hypertrophied rat myocardium (Goldblatt II). The evaluation is based on the experimentally determined force-velocity relation as well as on the characteristic of the series... | 140,659 | [
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Changes of myocardial adenine nucleotide and protein synthesis during development of cardiac hypertrophy. | 1. Studies on three models of cardiac hypertrophy (aortic constriction, application of isoproterenol, daily administrations of 3,3'5-triiodo-L-thyronine, respectively) reveal that the enhancement of de novo synthesis of adenine nucleotides occurs very early during the development of cardiac hypertorphy and always prece... | 140,670 | [
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Cardiac myosin. Phylogenic and pathological changes. | Several proteins of the sarcomere differ from one muscle to the other, but it is also becoming evident that cardiac myosin, tropomyosin and troponin are species specific. Moreover, several properties of cardiac myosin could be modified under the influence of thyroxine, exercise, or overloading. These changes are closel... | 140,671 | [
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Restriction of beta-adrenergic responsiveness in hypertrophied ventricular myocardium of rats. | A singel subcutaneous dose (1 mg/kg) of isoproterenol (ISO) increases the net calcium-45 uptake into the ventricular myocardium of normal rats by a factor of 4 within 6 hours. When the same dose of ISO was administered to rats with aortic constriction the rise in labelled Ca uptake by the hypertrophied myocardium of th... | 140,674 | [
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Left ventricular systolic wall stress as a primary determinant of myocardial oxygen consumption: comparative studies in patients with normal left ventricular function, with pressure and volume overload and with coronary heart disease. | Left ventricular dynamics, coronary blood flow (Vcor), and myocardial oxygen consumption (MVO2) were determined in normal patients (N), in chronic pressure overload (aortic stenosis, AS), in chronic volume overload (aortic incompetence, AI), and in coronary heart disease (CHD). Peak systolic and enddiastolic wall stres... | 140,677 | [
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[The properties, especially antispamodic, of total alkaloids of the roots of Xylopia quintasii Engl. and Diels. Annomacea]. | DL50 of the total alkaloids of Xylopia quintasii is 850 mg/kg per os in the mice. Papaverine like properties are described. | 140,732 | [
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[Diuretic action of calcitonin: demonstration of an inhibiting effect on sodium reabsorption in the ascending limb of Henlé's loop]. | It was found that calcitonin (porcine) at the dose: 4 I.U. MRC./kg/hr (i.v.), in the rabbit, increased the diuresis and oxmolal excretion, and simultaneously decreased free-water reabsorption and urinary osmolality. The results suggest that calcitonin acts by inhibiting sodium reabsorption in the ascending limb of Henl... | 140,734 | [
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[Demonstration by immunofluorescence of somatotropic cells and prolactin cells in the monkeys Erythrocebus patas, Cercopithecus aethiops and Papio hamadryas]. | Using antibodies against human STH and ovine prolactine, it is possible to identify somatotropic and prolactin cells in the pituitary anterior lobe of three species of monkeys: Erythrocebus patas, Cercopithecus aethiops and Papio hamadryas. The somatotropic cells are numerous in both adult and infant male or female mon... | 140,737 | [
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[Effects of lead administered during pregnancy to C57B1 mice]. | Treatment of female mice with high doses of lead from different times of the gestation, induces abortion or retardation of growth of the embryos. When it is given from birth, it provokes important mortality in the youngs and a retardation of the postnatal growth. In most cases, lead administered from the first day of g... | 140,756 | [
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A case of primary undifferentiated sarcoma of the liver. | The authors report a case of primary undifferentiated sarcoma of the liver, observed in a 36-year-old man. Diagnosis was established at peritoneoscopy and guided biopsy, and confirmed by autopsy two months later. | 140,795 | [
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Leucocyte energy metabolism. VI. Simultaneous and improved isolation of lymphocytes and polymorphonuclear leucocytes from a single of human blood. | A technique, which combines a Ficoll-Rompacon treatment, sedimentation in a Dextran medium and erythrolysis by NH4C1, permitting the simultaneous isolation of polymorphonuclear cells (PMN) and lymphocytes from a single sample of human blood is described. The contamination of the PMN suspensions by other blood cells, in... | 140,801 | [
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The distribution of HLA-d (MLC) locus determinants in the Czech population. | The distribution of 8 HLA-D determinants in the group of 83 unrelated individuals of the Czech population was ascertained by means of homozygous typing cells using the mixed lymphocyte culture test. In the panel tested, the gene frequencies of HLA-D determinants, the distribution of HLA-D phenotypes and the magnitude o... | 140,823 | [
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The retinoic acid derivative Ro 11-1430 in Acne vulgaris. A controlled multicenter trial against retinoic acid. | In a double-blind controlled multicenter trial consisting of 257 patients with acne vulgaris an 8-week topical treatment with the retinoic acid derivative Ro 11-1430 (0.1% lotion) was compared with vitamin A acid (0.05% lotion) and the lotion alone (placebo). In reducing the number of comedones vitamin A acid was super... | 140,824 | [
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0.08540572,
0.08432122,
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0.07266627,
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0.2954038,
0.09678616,
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0.03187559,
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0.2852282,
0.1514232,
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0.1239875,
0.3216788,
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-... |
Tofranil in the treatment of low back pain. | This report describes a double-blind between-group comparison of Tofranil and placebo in fifty-nine patients admitted to the Joint Service Medical Rehabilitation Unit suffering from low back pain. Patients were given 25 mg of either Tofranil or placebo three times a day for four weeks. Fifteen patients were not include... | 140,827 | [
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Classification of muscle fiber types based on succinic dehydrogenase and myofibrillar ATPase reactions in normal and randomly reinnervated rat skeletal muscles. | In the normal and randomly reinnervated plantaris muscle of rat staining for succinic dehydrogenase (SDH) activity differentiates three fiber types (A, B and C), staining for myofibrillar adenosine triphosphatase (ATPase) differentiates three fiber types (alpha, beta and alpha beta). Here we present our finding type A ... | 140,839 | [
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[State of disease and social situation of adult hemophiliacs]. | 54 adult patients suffering from hemophilia responded to a questionnaire regarding their state of illness and social situation. As far as state of the illness was concerned items pertained to type of hemophilia, factor activity, degree of physical handicap, number of bleedings and hospitalizations as well as etiology o... | 140,840 | [
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Pituitary-gonadal function in the carcinoid syndrome: effect of parachlorophynylalanine therapy. | Six patients with the carcinoid syndrome (C.S) had serum luteinizing hormone (LH) concentrations that were greater than age and sex matched control subjects. The serum follicle stimulating hormone (FSH) and testosterone concentrations of the groups did not differ. Four of the 5 C.S. patients tested had an increase in s... | 140,843 | [
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Properties of the Na+, K+-stimulated adenosine triphosphatase system associated with the plasma membrane of pig thyroid glands. | The enzymatic properties of plasma membrane-bound Na+, K+-ATPase [EC 3.6.1.3], isolated with high specific activity and in good yield from pig thyroid cells, were examined. The enzyme activity required the presence of both Na+ and K+ at physiological concentrations; it exhibited high sensitivity to K+ and an absolute r... | 140,865 | [
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0... |
H-2 mutation affecting immune response to Thy-1.1 antigen. | Mouse thymus, thymus-derived lymphocytes, and brain share an antigen determined by gene at the Thy-1 locus in chromosome 9 (1). Two alleles have been identified at this locus: Thy-1(a), coding for antigen Thy-1.1 (or theta-AKR) present in AKR and seven other strains; and Thy-1(b), coding for antigen Thy-1.2 (or{teta}-C... | 140,918 | [
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In vitro studies of skeletal muscle membranes. Effects of denervation on the macromolecular components of cation transport in red and white skeletal muscle. | The effects of denervation on the macromolecular components of active monovalent cation transport in skeletal muscle have been studied using purified sarcolemma membranes. A comparison of membrane activities of fast-twitch, slow-twitch, and mixed-fiber muscles was made to determine what role, if any, the motor nerve ha... | 140,935 | [
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Purification of histamine receptor, (III) Characterization of receptor rich membrane fraction of small intestinal smooth muscle of the cat. | Intracellular localization of histamine receptors in small intestinal smooth muscle of the cat was studied by investigating distribution of marker enzymes in the receptor rich fraction. Distribution of membrane markers coincided with that of the radiochemically labeled receptor fraction. Membrane fraction was further p... | 140,947 | [
0.19127,
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The mesangial cell in glomerulonephritis. I. Mechanisms of hypercellularity in experimental immune complex glomerulonephritis. | One-shot active immune complex glomerulonephritis was induced in rabbits by intravenous bovine serum albumin (250 mg. per kg.) and the mechanism of glomerular hypercellularity investigated. Most of the extra cells were mononuclear with few polymorphonuclear leukocytes. Fibrin was present in severe lesions. Glomerular m... | 140,954 | [
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[Correcture of congenital defects of the wing and the tip of the nose (author's transl)]. | Congenital hypoplasia of the nasal wing can appear as a defect (congenital notch) or as a flattening and deficiency of the cartilagineous support. The combination with other deformities is seen frequently, 2 own cases: 1. Congenital notch of the left ala nasi. Operation: forming a window in the wing by incision, implan... | 140,962 | [
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0.093484... |
Denervation of spinal facet joints for treatment of chronic low back pain. | This paper describes a neurolytic technique for the denervation of the posterior lumbar spinal facet joints for the treatment of chronic low back pain. Results are reported of a pilot study, using a simple outpatient procedure and achieved relief of pain in 80% of cases. No major complications were encountered. | 141,010 | [
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[Comparative assessment of several methods of calculating the number of sandflies in the open air (Psychodidae)]. | In summer of 1973-1974 a comparative counting of the number of sandflies was carried out by two methods in the Turkmenian Soviet Socialist Republic. Sheets of oil paper fastened vertically to two wires at a height of 60 cm above the ground at a distance of 20 cm one from another (barriers) and sheets in the form of "fl... | 141,026 | [
0.1044995,
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0.34358,
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0.1... |
Assessment and attempted modification of future teachers' attitudes toward handicapped children. | In a study designed to determine whether future teachers have negative sttitudes toward groups of exceptional children based upon the labels attached to these children, 13 special education majors and 32 students majoring in other fields of education were administered the Personal Attribute Inventory at the beginning a... | 141,034 | [
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Biliary matrix: matrix stones as a cause of biliary obstruction. | The biliary tree secretes a mucous substance which serves as a matrix in gallstones. A case of biliary obstruction secondary to a matrix stone is reported. The characteristics and significance of biliary matrix are discussed. | 141,052 | [
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[Prospects in the specific prevention of type B viral hepatitis]. | The present paper concerns the following more important problems: -- hepatitis virus type B: morphology, antigenic structure, virus -- host interaction; -- first attempts at vaccination in hepatitis B; -- vaccines prepared from purified viral subunits; -- study of the pathogenicity and population selected as candidates... | 141,080 | [
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Vertical fissure line in a normal adult. | The major fissure when directed in the sagittal plane is visualized on a frontal roentgenogram. It is reported in infants and children as the vertical fissure line and may occur with cardiomegaly and/or respiratory infection which rotates or partially collapses the lower lobe. Its presence in a normal adult chest is pr... | 141,090 | [
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[New coordinates in the pathogenesis of poststreptococcal nephropathies]. | With reference to recently published data and the authors findings, the pathogeny and prophylaxis of streptococcal nephropathy is discussed from the viewpoint of streptococcal nephritogenicity, the reactive potential of the body and the efficiency of the antibiotic treatment. It is evident that extensive prevention wit... | 141,086 | [
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[Calcium transport via the placenta by simultaneous fluoride administration in rats]. | Ca-45 was injected Wistar-rats during pregnancy that receive destillated or with 100 ppm F- enriched water. The effect of fluoride on transport of calcium through placenta was calculated from results of Ca-45-activity of fetuses. Besides results were obtained about fluoride- and Ca-45-uptake of mothers femur and about ... | 141,179 | [
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0.1520581,
0.2592154,
0.2218596,
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0... |
Unilateral and bilateral partial laminectomy in lumbar disc prolapse. A follow-up study of 156 patients. | The results of two comparable groups of in all 156 operated patients with lumbar disc prolapse were evaluated 4-9 years postoperatively. Sixty-seven patients had received bilateral and 89 unilateral partial laminectomy. At follow-up, the results of the bilaterally operated were all excellent or good, whereas 15% with ... | 141,191 | [
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0.24... |
Effect of manganese on neonatal rat: manganese concentration and enzymatic alterations in brain. | Suckling rats were exposed for 15 and 30 days to manganese through the milk of nursing dams receiving 15 mg MnCl2--4H2O/kg/day orally and after which the neurological manifestations of metal poisoning were studied. No significant differences in the growth rate, developmental landmarks and walking movements were observe... | 141,194 | [
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0.0964301... |
Platelet aggregation and the ouabain-insensitive ATPase. Ecto-ATPase, reflection of membrane integrity. | The ecto-ATPase activity of washed human platelets has been characterized by a higher-performance liquid chromatographic method. Mg++ was found to stimulate ecto-ATPase activity more strongly than Ca++. The combination of Mg++ and Ca++ at increasing concentrations caused diminishing activity levels. Elevated ecto-ATPas... | 141,204 | [
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0.06757449,... |
[Investigations on protein metabolism in malleus and incus (author's transl)]. | Protein and mucopolysaccharide metabolism was studied in the auditory ossicles of rabbits after administration of tritiated amino acids to three and of S35 to two animals. No differences between S35 and aminoacid turnover was seen, indicating a parallelmetabolism of proteins and mucopolysaccharides of the intercellular... | 141,268 | [
-0.329707,
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0.1290884,
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0.2382918,
0.2406197,
0.02586498,
0.0692027... |
Electrical stimulation in chronic low-back pain. | Since 1972, 367 patients with chronic low-back pain have been treated by electrical stimulation (e.s.). Patients with herniated disc lesions and spondylitis and allied conditions were included. Following e.s. 75-100% pain relief was obtained by 53% of the patients 50% pain relief by 27% and there was no improvement in ... | 141,300 | [
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0.1144554,
0.3269822,
-0.1208... |
Amino acid transport in the rat exocrine pancreas. II. Inhibition by lanthanum and tetracaine. | The two calcium antagonistic agents lanthanum and tetracaine cause severe disturbances in the secretory process of the exocrine pancreas, including inhibition of the rate of protein synthesis and exocytosis. The former effect resulted mainly from the inhibition of amino acid transport. Lanthanum in a concentration up t... | 141,330 | [
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0.2013063,
0.1116855,
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Ultrastructural studies on the Malpighian tubule of the pill millipede, Glomeris marginata (villers). | Ultrastructural studies on the Malpighian tubules of Glomeris marginata (Villers) reveal considerable morphological differences between the upper, fluid secreting, segment, and the lower segment which is at present of unknown function. Previous reports have shown that the upper tubule has a high permeability to compoun... | 141,332 | [
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Asymmetric septal hypertrophy and myocardial fiber disarray. Features of normal, developing, and malformed hearts. | The specificity and significance of the asymmetric septal hypertrophy (ASH) and myocardial fiber disarray of idiopathic hypertrophic subaortic stenosis (IHSS) is uncertain. To examine this we studied 215 hearts, including normal embryos, fetuses, children, and adults; and hearts with congenital and acquired disease. Di... | 141,348 | [
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0.3765556,
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The Priory Parents Workshop. | The workshop was a successful attempt to to meet the needs of parents of handicapped children. Using a multidisciplinary team the 16-session workshop enabled both parents and professionals to discuss the problems associated with handicapped children and possible practical solutions. The unique approach of the Priory Wo... | 141,347 | [
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0.01773807,
0.0... |
Interaction between collagen type I and type III in conditioning bundles organization. | Type I and type III collagen extracted from skin was purified by differential salt precipitation and chromatography. By heating to 37 degrees, type I formed after a lag phase a floppy and opalescent gel of high optical density and type III formed more rapidly a translucent and rigid gel of low optical density. Addition... | 141,359 | [
0.179771,
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0.154202,
0.6194264,
0.2880675,
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... |
Characterisation of the major collagen species present in porcine aortae and the synthesis of their precursors by smooth muscle cells in culture. | Porcine aortae were digested with pepsin and the solubilised collagen molecules separated by differential salt precipitation at pH7.5. The fraction precipitated at 1.71 M NaCl was shown to comprise collagen type III as judged by its elution characteristics from CM-cellulose, its alpha-chain composition on sodium dodecl... | 141,363 | [
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0.185298,
0.07898346,
0.382495,
0.5461026,
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-0.093335... |
[Combination chemotherapy and cranial irradiation in 530 children with acute lymphoblastic leukaemia (author's transl)]. | 530 children with acute lymphoblastic leukaemia were diagnosed between 1. 1. 1971 and 31. 12. 1974, and treated at 35 German hospitals according to the Memphis study VII or VIII2 and subsequently followed until 31. 12. 1976. At diagnosis 17.2% of the patients had a WBC count of over 50,000/mm3, 8.9% had mediastinal enl... | 141,370 | [
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0.05150743,
0.1935653,
0.006677,
0.5822774,
0.6805116,
0.09847397,
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... |
Recent advances in the immunological aspects of renal disease. | Anti-basement membrane antibodies and tissue deposition of immune complexes appear to be responsible for most glomerulonephritides and for some tubulo-interstitium injury accompanying glomerulonephritis or occuring primarily. Anti-tubular basement membrane antibodies complicate immunologic and toxic renal injury, inclu... | 141,379 | [
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0.02276463,
0.2869666,
0.172484,
0.2528129,
0.2441458,
-0.1880156,... |
Contractile proteins in phagocytosis: an example of cell surface-to-cytoplasm communication. | Phagocytosis is a prime example of a cellular event in which cell surface perturbation activates the assembly of a filamentous gel beneath the plasma membrane. This gel may be responsible for movement of the membrane around ingestible particles. The molecular mechanism of these events is being approached by the purific... | 141,380 | [
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0.03144331,
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0.05025866,
0.0680536,
0.2585099,
0.3722836,
0.01981993... |
Dermatologic investigation of betamethasone 17,21-dipropionate ointment with chinoform. | In an open investigation on 50 patients with various dermatological lesions 17 (81%) out of 21 psoriatics and 28 out of 29 other patients inproved considerably or were clinically cured after three weeks' treatment with an ointment containing 0-05% betamethasone dipropionate and 3-0% chinoform. Among the patients chosen... | 141,383 | [
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0.1050056,
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0.2290495,
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0.2517307,
0.3022313,
0.2408953,
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0... |
Assembly of the sarcoplasmic reticulum. Localization by immunofluorescence of sarcoplasmic reticulum proteins in differentiating rat skeletal muscle cell cultures. | Immunofluorescent staining techniques were used to study the distribution of the Ca(2) + Mg(2+)-dependent ATPase and calsequestrin in primary cultures of differentiating rat skeletal muscle cells, grown for different periods of time under various culture conditions. In mononucleated myoblasts calsequestrin was detected... | 141,456 | [
-0.0560621,
0.06517119,
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0.2421069,
0.1339933,
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0.2327389,
0.09750991,
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0.124753,
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0.6524767,
0.09751613,
-0.1920474,
... |
Antibiotics for elimination of mycoplasmas and ureaplasma from bovine semen. | Minocin at 500 micrograms/ml of semen extender eliminated ureaplasma from naturally or artificially infected bovine semen. Minocin with lincospectin eliminated Acholeplasma laidlawii, Mycoplasma bovigenitalium, bovis, canadense, and arginini from artificially infected semen. Stabilization times of 15 min at 35 C and 3 ... | 141,466 | [
0.2161593,
0.2725092,
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0.1239635,
0.1582531,
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0.2510344,
0.08745418,
0.1201733,
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0.1004873,
0.1272202,
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0.161445,
0.04034934,
0.1487999,
-0.0... |
[Fibrosarcoma of the head and neck. Diagnosis and therapy (author's transl)]. | We report about two patients with fibrosarcoma of the soft tissues of the face. We discuss the problems of biological viability of the tumor, of the diagnostics and of the etiological factors, and about the therapy. The prognosis depends on the localisation, the degree of malignancy of the tumor and the therapy. | 141,571 | [
-0.02943708,
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0.08061095,
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0.0694095,
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0.6185263,
0.5352751,
0.1892904,
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... |
[The neck after radical neck-dissection. A follow-up study (author's transl)]. | In 200 patients with uni- or bilateral neck dissections the long range cosmetic results, subjective complaints, and the neurologic status were studied at postoperative time intervals between 3 months and 10 years. The main disorders were related to both the absence of resected, tumor-involved structures and to hyperest... | 141,574 | [
-0.141476,
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0.07644346,
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0.2209651,
0.1824524,
0.1568532,
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0.06710113,
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0.1228716,
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0.2029861,
0.3122663,
0.1123281,
-0.2530224,
... |
[Changes in hemostasis in the postoperative period]. | Hemostasis was investigated in the postoperative stage (at 24 hours and at 5 days) in 20 patients that had underwent major surgical interventions. The test applied for study of blood coagulation included : thrombocyte counting, the test of Howell, the activated recalcification time, the activated partial thromboplastin... | 141,688 | [
0.034491,
0.2145375,
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0.2228097,
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0.322781,
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0.1486004,
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0.357675,
0.4412763,
0.1399688,
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0.116... |
[Fractures of the lower tibia. Results of 128 osteosynthesis]. | The authors have treated 128 articular fractures of the lower tibial extremity. All were operated on, a cancellous graft being often added to the screw-plate fixation. 87 cases were re-examined after a 4-year average follow-up. It is concluded that surgical treatment is more valuable than conservative treatment. The re... | 141,703 | [
-0.1800743,
0.5137386,
0.0008737838,
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0.04681475,
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0.2612194,
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0.04031495,
0.2643022,
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0.1753744,
0.08039803,
0.3119617,
0.0628082,
0.08930974,
-0.09417... |
[Physiopathology of osteochondritis of the hip]. | The author has investigated to know whether Perthes disease is a localised epiphyseal distrophy or a symptom of a general perturbance of chondral tissue. The complexity of the structure of the femoral head is recalled as well as the development of its vascularisation. Pathogenic factors are discussed. It is concluded t... | 141,715 | [
-0.1424955,
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0.1363637,
0.3634964,
0.09060639,
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0.1698011,
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0.05435228,
0.3034206,
0.04147535,
0.004295058,
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0.2129437,
0.09005886,
0.1136034,
0.4217343,
0.07627633,
-0.2620514,... |
[Treatment, at birth, of luxating deformities of the hip. Difficulties, failures and complications. Discussion apropos of coxa vara deformities]. | The author has studied 400 newborn babies thought to have unstable hip. The importance of careful clinical and radiological examination is emphasized. An abduction splint must be applied with caution and serial radiographs taken until the hip is normal. In spite of this, one instance of coxa magna, three of osteochondr... | 141,717 | [
0.01593971,
0.4144745,
0.1042878,
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0.03762482,
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-0.0361971,
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0.3411341,
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0.2337492,
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0.2366235,
0.4052582,
-0.08744171,
-0.0729241,... |
[Factor analysis in hypertension. Risks of coronary heart disease and hypertensive arteriolosclerosis (author's transl)]. | Based upon factor analysis, initial findings of the risk factors for coronary heart disease are reported, following invesitgations performed on a large number of patho-anatomical cases which were selected for specified criteria. The so-called hypertensive form of arteriosclerosis was demonstrated in the spleen, pancrea... | 141,784 | [
0.1126368,
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-0.02064051,
0.172959,
0.08695945,
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0.003526317,
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0.01976645,
0.1042778,
0.1454964,
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0.1110487,
0.2007075,
0.2036062,
-0.04965375,
-0.1575986,
... |
[Intraepithelial spread of the squamous cell carcinoma of the uterine cervix into the endometrium. A contribution to the question of a surface spread of the cervical carcinoma]. | Four cases have been reported in which a squamous cell carcinoma of the uterine cervix was spreading on the surface of nearly the whole endometrial cavity by expansive intra-epithelial growth. In one of these cases, in the portio, there was only a beginning invasion into the stroma, whereas in the other three cases the... | 141,799 | [
-0.1059733,
-0.07027793,
-0.1618079,
-0.1004397,
0.1249928,
-0.2970663,
-0.1583361,
-0.02371552,
0.2306735,
0.3218943,
0.1198084,
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-0.05998159,
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-0.3912435,
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0.258786,
0.1785222,
-0.3449733,
0.4990101,
0.2018507,
0.08039097,
0... |
Carcinogenicity of a food additive, AF-2, in hamsters and mice. | The carcinogenicity of a food additive, 2-(2-furyl)-3-(5-nitro-2-furyl) acrylamide (trade name, AF-2), was studied. A diet containing AF-2 at a rate of 0.25% was administered to male golden hamsters and male ddY mice. The hamsters developed squamous cell carcinomas in the forestomach after the 49th day from the start o... | 141,801 | [
-0.4404401,
-0.3625261,
-0.2791206,
0.1265054,
0.3568534,
-0.02161039,
0.006862936,
0.3970749,
0.2154781,
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0.05874739,
0.3193808,
-0.507279,
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-0.3380855,
0.05126673,
-0.2206499,
0.1387067,
-0.09308334,
0.1061373,
-0.3041245,
... |
The structural components of hog cholera virus. | Hog cholera virus grown in PK-15 cells and SK-cells was labeled with [35S]methionine and [3H]uridine. At least 3 polypeptides were resolved by polyacrylamide gel electrophoresis after disruption of the virus with sodium dodecyl-sulfate. The molecular weights of the structural proteins were determined to be 55000 (p55),... | 141,817 | [
-0.2911291,
-0.1406665,
0.01595541,
-0.08827951,
0.2215698,
0.1282378,
0.1060856,
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0.307204,
0.1366934,
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0.2735722,
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0.1348655,
0.2262321,
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... |
[Spontaneous leukemia of AKR mice. Successful passive immunization with goat antibodies against isolated glycoprotein gp71 of Friend leukemia virus]. | The occurrence of fatal spontaneous leukemia in AKR mice could be drastically reduced by passive immunization with goat antibody against isolated murine Friend virus glycoprotein gp71, possessing high group specific reactivity. The success depended on the time of antibody application. The best results were achieved whe... | 141,818 | [
-0.1921085,
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-0.5348912,
0.04994025,
0.579697,
0.03544107,
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0.1417322,
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0.2811331,
0.180027,
0.1985493,
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0.09162971,
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0.486065,
0.01437487,
-0.1682252,
0.1... |
[Genetic studies in patients with trisomy 21 with special evaluation of morphology and pathogenesis in the orofacial region. Condition of periodontal and oral hygiene in trisomy 21]. | The incidence and severity of parodontopathies and results of studies of the level of oral hygiene are reported, in terms of both subjective and objective parameters, for children and juveniles affected with trisomy 21. Also discussed are problems of age and sex dependence; causal, complementary, and reciprocal relatio... | 141,832 | [
-0.04436088,
-0.1639257,
0.1719731,
-0.03890612,
-0.107086,
-0.1261893,
-0.2169932,
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0.02349928,
0.1358799,
0.3135825,
-0.05387284,
0.00728375,
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-0.2550867,
-0.2152385,
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0.03872227,
0.3196279,
0.1900748,
-0.1671064,... |
[Experimental study on the effect of the model thickness and its profile on the behavior of the dimensions in cast crowns and bridge-work cast in one piece]. | The dimensional response of cast objects as a function of the shape and thickness of their wax patterns was studied, the dimensions of investment patterns taken as null bodies being compared with the corresponding dimensions of cast crowns and bridges. The metal shrinkage values are discussed. | 141,840 | [
-0.02296563,
0.3222736,
0.1510905,
0.3167305,
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-0.1628828,
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0.09129179,
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0.2884341,
0.415899,
0.04158514,
0.0141673... |
[Synthetic inhibitors of serine proteinases. 13. Quantitative structure-activity relationship for inhibition of trypsin and thrombin by 4-amidinophenyl compounds with a ketone structure]. | To establish quantitative structure-activity relationships for the inhibition of trypsin, plasmin and thrombin by 4-amidinophenyl compounds with a keto group, attempts have been made to detect correlations between data on inhibition and substituent constants. The inhibitor activity of the derivatives is described by li... | 141,858 | [
-0.07446337,
0.4062316,
-0.1183927,
-0.0008980021,
0.2119586,
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-0.06914863,
0.1995986,
0.1481386,
-0.04301093,
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0.1769713,
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0.1951161,
0.02908726,
0.5012954,
0.220627,
-0.009138598,
-0.26379... |
[Cholinergic bronchial reactivity in patients with sarcoidosis]. | The acetylcholine aerosol test was used for testing 65 patients suffering from sarcoidosis for cholinergic bronchial hyperexcitability. Among 46 patients with stage I and stage II sarcoidosis there was only one female patient where the acetylcholine aerosol test gave positive results; however, it was not possible to es... | 141,868 | [
0.07378209,
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0.02933221,
-0.0927228,
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0.181247,
0.3595718,
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0.1775812,
0.1608593,
-0.0008183371,
0.09023838,
0.04045662,
0.14998... |
The evaluation of left ventricular function by echocardiography. | Echocardiographic assessment of left ventricular size and function correlates well with that made by cineangiography. The technic is particularly suited to the early detection and serial monitoring of left ventricular hypertrophy and dysfunction in valvular heart disease, hypertensive heart disease and the cardiomyopat... | 141,883 | [
-0.1415549,
0.03389155,
-0.2161818,
-0.2095671,
-0.006771333,
-0.1260665,
0.2435423,
-0.3021387,
0.05534691,
0.01408812,
0.001419938,
-0.01120379,
-0.2220985,
-0.2090479,
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0.2172429,
-0.3991055,
0.4464773,
-0.1279997,
-0.05176743,
0.1259221,
0.1544169,
-0.12239... |
Mucopolysaccharide osmotic pressure in the measurement of interstitial pressure. | Subatmospheric pressures were recorded from cotton wicks inserted into Wharton's jelly of human umbilical cords (mean=-7.6+/-5.0 (SD) cmH2O; n=10). Hyaluronate concentrations (mean=0.69+/-0.30 g/100 g) and wick pressures correlated negatively (r=-0.825; P less than 0.01) but calculated hyaluronate osmotic pressures (me... | 141,889 | [
-0.0939096,
-0.0134634,
-0.1313968,
0.157687,
0.2858833,
-0.05264151,
-0.2168593,
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0.2893062,
0.164339,
0.2770106,
-0.1260616,
0.03521404,
-0.1408339,
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-0.07367282,
-0.0476596,
-0.2904274,
0.1576705,
-0.1092823,
0.009374337,... |
Further controlled evaluations of fenbendazole as a bovine anthelmintic. | The efficacy of fenbendazole (methyl-5-(phenythio)-2-benzimidazole-carbamate) in cattle parasitized by the lungworm Dictyocaulus viviparus and in other cattle parasitized by Haemonchus, Ostertagia, Trichostrongylus, Cooperia, and Oesophagostomum was investigated in 3 controlled critical experiments. A single treatment ... | 141,897 | [
-0.112797,
0.2650988,
0.2037021,
-0.3267162,
-0.1650291,
-0.2705298,
-0.09775851,
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-0.4317549,
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0.01756274,
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0.09684635,
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0.2358002,
-0.0407325,
0.3401025,
-0.110909,
0.550012,
0.08056218,
... |
[Effect of coamide on immunogenesis during antibiotic therapy]. | The dynamics of the antibody-producing cells in the spleen and the titer of hemagglutinines in the blood of albino mice immunized with sheep erythrocytes and treated with various doses (250, 500, 1000 gamma) of oxytetracycline and monomycin and their combinations with coamide, a complex of cobalt with nicotinic acid am... | 141,905 | [
0.008124216,
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0.07953076,
0.1486399,
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0.1671864,
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0.05146908,
0.303811,
0.3857746,
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-0.2690164,
-0.06323915,
-0.02737596,
0.4736259,
0.4956328,
0.01478535,
-0.147611... |
Mechanism of accumulation of the antitumor protein antibiotic neocarzinostatin in bladder tissue: intravenous administration, urinary excretion, and absorption into bladder tissue. | Some aspects of the absorption, distribution, and excretion of neocarzinostatin (NCS), a proteinous antitumor antibiotic, were studied in rabbits. NCS was given intravenously (i.v.) via the auricular vein, or [(14)C]NCS was instilled directly into the cavity of the bladder by tubing. In both groups, ureterostomy was pe... | 141,906 | [
-0.04940798,
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0.05003098,
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0.1260243,
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0.004559496,
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0.1795458,
0.2728433,
0.1890182,
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... |
Ultrastructure of the parotid duct. Cytochemical studies of the striated duct and papillary cystadenoma lymphomatosum of the human parotid gland. | To our knowledge, there are currently no reports in the literature that discuss the fine structure of the striated ducts of the human parotid gland. Papillary cystadenoma lymphomatosum (Warthin's tumor) is a benigh neoplasm found almost exclusively in the parotid gland that represents about 16% of all neoplasms of the ... | 141,920 | [
-0.4509257,
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0.2007128,
0.05755663,
0.7689017,
0.1476423,
-0.236305,
0.... |
Sexual function restoration in the physically disabled: use of a private hospital room. | For more than two years, a rehabilitation department in a large general hospital maintained a room adjacent to the ward as a site for evaluating and restoring sexual function of disabled patients. This report provides a description of the room, discusses its diverse purposes, and offers justifications of its feasibilit... | 141,922 | [
-0.02491668,
0.1644361,
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0.1718144,
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0.09595241,
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0.06090155,
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-0.06466303,
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0.2820117,
0.2168... |
[The problem of the cardiomyopathies]. | The author criticizes the tendency to broaden continuously the notion of "cardiomyopathy" and the attempts to cover by this term almost all etiological and pathogenetic variants of myocardial lesions. Classification of these variants by two groups is proposed: 1) idiopathic cardiomyopathies, etiology of which are eithe... | 141,924 | [
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0.2503508,
0.02538701,
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0.03261202,
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0.1192308,
0.1063742,
0.2115963,
0.2761285,
0.1395336,
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0.2112339,
0.1678292,
0.2735819,
0.1707577,
-0.2063932,
0.... |
The effects of starvation and experimental diabetes on phosphoenol-pyruvate carboxykinase in the guinea pig. | 1. Approx. 85% of liver phosphoenolpyruvate carboxykinase is associated with the mitochondrial fraction in the fed guinea pig. Enzyme activity is unchanged in diabetes, but doubles during starvation. In contrast with earlier reports, both cytoplasmic and mitochondrial activities were found to be increased. 2. In kidney... | 141,929 | [
0.08130264,
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0.1880159,
0.02260446,
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0.04216076,
0.3093478,
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0.02021931,
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0.2689724,
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0.2060421,
0.1346814,
0.02927241,
0.4167822,
-0.06714018,
... |
Formation of ATP by the adenosine triphosphatase complex from spinach chloroplasts reconstituted together with bacteriorhodopsin. | The energy-linked ATPase complex has been isolated from spinach chloroplasts. This protein complex contained all the subunits of the chloroplast coupling factor (CF1) as well as several hydrophobic compoenents. When the activated complex was reconstituted with added soybean phospholipids, it catalyzed the exchange of r... | 141,938 | [
-0.3896681,
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0.1057978,
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0.1196873,
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0.09047191,
0.07213299,
0.1173818,
0.07689977,
0.002212365,
0.267872,
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0.1150572,
0.1145219,
0.07739047,
0.4976749,
0.1740773,
-0.2735587,
... |
Immune complex disease of the skin. | The physician can now recognize clinically and histopathologically the cutaneous manifestations of immune complex disease. The usual clinical environment in which this type of reaction occurs has been very specifically delineated. Studies of immunoglobulins, complement components, and B cells in the blood may confirm t... | 141,997 | [
0.001249247,
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0.03086489,
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0.3947233,
0.1969182,
0.0657974,
0.08845671,
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0.3449377,
0.1740658,
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0.1968271,
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0.01820351,
0.4959839,
0.292468,
0.02756947,
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... |
Health services and needs in day care centers. | A survey of health services in a group of licensed day care centers indicates a general lack of written guidelines, failure to have a designated health coordinator and a serious paucity of nutrition and dental education programs. | 142,002 | [
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0.1383138,
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0.0003970461,
0.06213849,
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0.1032454,
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0.109667,
0.2161079,
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0.0241021,
0.1334968,
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0.1462645,
0.09171271,
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0.1515784,
0.2631368,
0.1199927,
... |
Ionic currents in cardiac muscle: a framework for glycoside action. | This paper briefly reviews the current state of understanding of cardiac excitation--contraction coupling and its relation to glycoside action. Evidence that inotropic action of glycosides might result from increased influx of Ca2+ during action potential is reviewed. Recent voltage clamp studies that show little if an... | 142,024 | [
-0.4451822,
0.06109414,
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0.2625604,
0.03154668,
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0.008227004,
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0.2288908,
0.05051902,
0.07312081,
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0.1518971,
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0.0365151,
0.4233072,
0.2144956,
-0.113276,
... |
[Ureterlesion in laparoscopic sterilisation of the Fallopian tube (author's transl)]. | A case of severe ureterlesion following sterilisation of the Fallopian tube is presented. Since 28 days elapsed before operative relief of the kidney was attempted reconstructive surgery of the ureter at a later date proved to be unsuccessful. A secondary nephrectomy had to be performed. | 142,038 | [
0.000437921,
0.04515544,
-0.1310464,
-0.07101905,
0.02911757,
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-0.3198449,
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0.1369575,
0.1447322,
0.3933734,
0.2102501,
0.0854259,
0.07585164,
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-0.09580825,
-0.3103221,
-0.1009122,
0.3882287,
0.2215543,
-0.01652412,... |
The prenatal diagnosis of lower urinary tract obstruction using B scan ultrasound: a case report. | This is a case report of the ultrasonic detection of an enlarged urinary bladder in a 20 1/2 week fetus which subsequently was proven to have the prune belly or Eagle-Barrett syndrome. Serial sonograms were used to follow the progress of this abnormal pregnancy and were instrumental in the subsequent clinical managemen... | 142,096 | [
-0.0152171,
0.2202023,
-0.3436597,
-0.09441151,
0.3431785,
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-0.2159298,
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0.1430995,
0.05939526,
0.3153451,
0.4391124,
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0.08726034,
0.238207,
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0.211232,
0.2579002,
0.05825346,
0... |
Macrophages suppress CTL generation in rat mixed leukocyte cultures. | The generation of CTL in rat MLC was actively suppressed by a cell population present in spleen cell preparations from normal rats. These suppressor cells were characterized by using a variety of cell fractionation techniques. Suppressor cells were removed by passage of spleen cells through nylon wool columns or by tre... | 142,114 | [
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0.2473684,
0.223008,
0.05438604,
0.06094105,
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0.2773385,
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-0.126333,
0.09006321,
0.2700301,
-0.007708219,
0.05443478,
0.03083233,
... |
[Fibrinolytic activity of blood flowing through the heart ventricles and major vessels of rats under normal conditions and in experimental myocardial ischemia]. | Sampling blood from the jugular, superior and inferior caval veins and the pulmonary artery and the heart ventricles of intact rats revealed that the fibrinolytic activity was the lowest in the jugular vein, while it was 1.5-2 times higher in the other sections. The fibrinolysis in these animals is 1.5 times higher in ... | 142,169 | [
-0.08471928,
-0.05142787,
-0.3384659,
-0.2464141,
0.198288,
-0.3462763,
-0.08847764,
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-0.2770064,
-0.03929278,
0.04639818,
0.3672817,
-0.06552193,
-0.3627174,
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-0.04215775,
-0.2851517,
-0.02005537,
0.1016001,
0.4493513,
0.3390045,
0.1467168,
-0.23... |
The deleterious effects of surgically induced complete right bundle branch block on long-term follow-up results of closure of ventricular septal defect. | The effects of complete right bundle branch block (CRBBB) on the early postoperative course and long-term follow-up results of closure of ventricle septal defect (VSD) were investigated. (1) Postoperative change in cardiothoracic ratio (CTR); In patients whose ratio of total pulmonary resistance to total systemic resis... | 142,184 | [
0.1588929,
-0.1245101,
-0.487756,
-0.5676585,
-0.06370419,
-0.2107163,
-0.01171725,
0.01663862,
0.1239909,
0.1429343,
0.08416167,
0.4325156,
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0.06672674,
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-0.3002164,
-0.1586329,
0.327738,
0.06628551,
0.07143708,
0.3918343,
-0.09553303,
... |
[Dynamics of serum immunoglobulins after anesthetic and surgical stress; clinical correlations]. | In a group of patients undergoing various surgical interventions the authors have investigated the dynamics of serum immunoglobulins following anesthesic-surgical stress. The changes that have been observed are determined either by a general catabolic reaction which occurs after aggression, or by the polymicrobial anti... | 142,278 | [
0.1654246,
-0.1898385,
-0.1799822,
-0.2539636,
-0.1345505,
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-0.3707992,
0.1611143,
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0.17533,
0.02929516,
0.05025054,
0.02356679,
0.2230233,
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0.1078026,
0.3357446,
0.4272086,
0.2483288,
-0.1465728,
-0.1290104,
0.05... |
Employment and work adjustments of the disabled: 1972 survey of disabled and nondisabled adults. | Of the 15.6 million individuals in the United States who were currently disabled in 1972, 8 out of 10 were employed as the disability began. For these persons, several aspects of work adjustments after the onset of disability are examined here, with the measures of adjustment based on self-reports of the disabled. Wome... | 142,309 | [
-0.2032802,
0.117063,
-0.03641765,
0.2049171,
0.05759159,
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0.3312248,
0.2507488,
0.03965962,
0.09357117,
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0.1878887,
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0.02722082,
-0.1807302,
-0.3492035,
-0.2207787,
0.339473,
-0.3117045,
0.... |
Gastroschisis complicated by intestinal atresia. | Gastroschisis complicated by intestinal atresia is a complex problem. Six cases are presented. A review of the literature and of our own cases shows a high mortality rate. Success or failure is related more to the pathology present than to any specific method of operative management. Resection and primary anastomosis i... | 142,311 | [
-0.2235738,
-0.2218558,
-0.4286119,
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-0.382772,
-0.06903059,
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-0.2070191,
0.2259725,
0.1724899,
-0.1168707... |
Inhibition of the mixed leukocyte reaction by alloantisera in man. II. Incidence and characteristics of MLC-inhibiting antisera from multiparous women. | The incidence of MLC-inhibiting antibodies was determined in 42 pregnancy sera. MLC's were carried out between the cells from the serum donor and her husband in the presence of nonimmune AB serum and the test serum. Fifty per cent of the sera reduced the MLC response to less than 40% of the control values. Only four se... | 142,317 | [
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0.2609313,
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0.1216362,
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0.1201702,
0.2251003,
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0.4427905,
0.0741861,
0.2257791,
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-0.6793731,
-0.04691829,
0.09317652,
0.2902978,
0.2467474,
0.176028,
-0.2172835,
... |
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