title stringlengths 0 901 | abstract stringlengths 3 9.89k | PMID int64 22 25.3M | embedding listlengths 768 768 |
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The role of chromosomal proteins in the C-banding of Allium cepa chromosomes. | When chromosomes of Allium cepa are subjected to a C-banding procedure (incubation in saturated barium hydroxide followed by phosphate buffer at 60 degrees C for 1 h) and then treated with Giemsa stain, bands appear at the telomeres of all chromosomes. Microspectrophotometric measurements of Feulgen-DNA content, demons... | 89,024 | [
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Immunochemical studies of beef pancreas tryptophanyl-tRNA synthetase and its fragments. Determination of the number of antigenic determinants and a comparison with tryptophanyl- tRNA synthetases from other sources and with reverse transcriptase from avian myeloblastosis virus. | The immunoglobulin G (IgG) fraction of the antiserum from rabbits immunized with homogeneous beef pancreas tryptophanyl-tRNA synthetase inhibits the enzyme activity in the reactions of both tRNATrp aminoacylation and tryptophan activation. Fab fragments of IgG act in a similar way. Common antigenic determinants have be... | 89,031 | [
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[Determination of antigen structures of Pasteurella multocida: the preparation of vaccines]. | The discovery of the role played by somatic antigens of the Pasteurella multocida A and D capsular types in the immunization of susceptible species makes it necessary to type the somatic antigens of the isolated strains prior to any action to induce active or passive immunity. Only immunoprecipitation in gel was chosen... | 89,055 | [
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Trasylol prevents trypsin-induced shock in dogs. | The effect of simultaneous intravenous administration in the dog of bovine trypsin and Trasylol followed by continued infusion of Trasylol was studied. Special attention was paid to the interchange between the dominating plasma protease inhibitors alpha1-antitrypsin and a-macroglobulins and to the disappearance of Tras... | 89,067 | [
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No exit: a symbolic interactionist perspective on aging. | Most research on socialization for old age, including that of Rosow, Neugarten, and Riley, reflects a normative bias. An alternative perspective on later life is put forth from the symbolic-interactionist tradition in sociology. The concepts of career and status passage reflect an imagery of humans capable of exercisin... | 89,097 | [
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Purification of a human prostate specific antigen. | Rabbit antiserum raised against the crude extract of normal human prostatic tissue contained antibodies to a prostatic tissue-specific antigen as shown by immunoprecipitation techniques. Using this antiserum a prostate antigen was detected in normal, benign hypertrophic, and malignant prostatic tissues, but not in othe... | 89,106 | [
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Comparison of spontaneous and experimentally induced canine prostatic hyperplasia. | Spontaneous prostatic hyperplasia in the beagle appears to progress with age from a glandular to a cystic histological appearance. Prostatic hyperplasia can be induced in young beagles with intact testes by treatment for 4 mo with either dihydrotestosterone or 5 alpha-androstane-3 alpha, 17 beta-diol, alone, or with ei... | 89,121 | [
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Occult progressive renal damage in the elderly male due to benign prostatic hypertrophy. | A review of the case histories of 345 patients who underwent protatectomy showed that 1.7 percent (6 patients) had "occult and progessive renal damage" secondary to prostatic hypertrophy. All these men were over the age of 60 and the disturbances in micturition were so mild that the patients were unaware of, or chose t... | 89,133 | [
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Hospitalization of the elderly patient for acute illness. | There is a paucity of studies on the characteristics of elderly patients who are admitted for treatment of acute disorders, even though their utilization of hospitals is high. This study involved 828 older persons admitted to a general hospital during a period of six months, for the treatment of acute illness. The typi... | 89,134 | [
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Neurotoxic effects of leptophos (PhosvelR) in chickens and rats following chronic low-level feeding. | Leptophos (O-[4-bromo-2,5 dichlorophenyl] O-methyl phenylphosphonothioate) (PhosvelR) was administered orally to chickens and rats in doses of 0.5 and 5.0 mg/kg/day for 26 weeks. Hens fed 5.0 mg/kg, except one, showed ataxia and became paralysed in the legs at varying times from 8 to 19 weeks. A fifth hen showed ataxia... | 89,138 | [
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A method for specifically detecting internal immunoglobulin by immunofluorescence. | The detection of specifically internal immunoglobulin by staining of fixed preparations of lymphoid cells with appropriate fluorescein-conjugated antisera can be hampered by binding of the conjugates to membrane-bound immunoglobulin. Without preventing staining through membrane-bound immunoglobulin, it is impossible t... | 89,170 | [
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Acid fast staining of oxidized neuromelanin and lipofuscin in the human brain. | Acid fast staining of the bleached residuum of substantia nigra neuromelanin and of oxidized inferior olive lipofuscin was demonstrated in paraffin and frozen sections stained with the acetic acid, carbol fuchsin method of Barbeito-Lopez and the aldehyde fuchsin method of Gomori. Acid fast staining occurred when sectio... | 89,189 | [
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[State of the heart conduction system in the sick sinus syndrome (according to the recording of the bundle of His potentials and the atrial stimulation test)]. | It was established that the presence of Samoilov-Wenckebach's periods and prolongation of the H--V interval at low frequency of the imposed rhythm as well as periods of asystolia of more than 1,200 msec are most typical for these patients. An attempt was made to determine the type of cardiac stimulation indicated for s... | 89,215 | [
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[Treatment of severe ventricular arrhythmia by means of repeated cardiac stimulation]. | The overdrive pacing method is widely used now in clinical practice for prevention and treatment of severe ventricular disorders of the cardiac rhythm. The mechanisms of arrhythmia suppression by means of this stimulation is analysed. Indications are determined for the choice of the site of stimulation and optimal impu... | 89,216 | [
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[Lymphocyte membrane receptors mediating recognition of antigens (author's transl)]. | The present article summarizes briefly our knowledge of antigen-specific B- and T-lymphocyte receptors. Antigen-specific receptors on mammalian B-lymphocytes are mainly monomeric IgM and IgD consisting of conventional immunoglobulin heavy and light chains. The nature of the T-lymphocyte receptors which can specifically... | 89,223 | [
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Antigen-antibody system associated with non-A, non-B hepatitis detected by indirect immunofluorescence. | Ten chimpanzees were infected with non-A, non-B hepatitis by inoculation of patient serum or serum from a chimpanzee previously inoculated with patient serum. Convalescent serum from one of them reacted, in indirect immunofluorescent tests, with some of the hepatocyte nuclei in sections of autologous liver biopsy speci... | 89,332 | [
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Value of new diagnostic aids in relation to the disease process in pancreatic cancer. | An assessment was made of the diagnostic value of six tests done on 28 patients who proved to have resectable and 45 patients who had non-resectable pancreatic cancer. Ultrasonography and endoscopic retrograde cholangiopancreatography (ERCP) were the most sensitive tests for the diagnosis of resectable tumours. Ultraso... | 89,449 | [
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[Studies on human immunoglobulin preparations: I. Viral antibody profiles (author's transl)]. | A study was undertaken to assess the viral antibody spectrum in human immunoglobulin preparations from four different manufacturers for intravenous and/or intramuscular application. Studies of the kind seem to be reasonable for calculating the expected therapeutic effect of the administered immunoglobulin. The investig... | 89,620 | [
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[Prognostic elements in bronchial carcinoma]. | In spite of improvements in diagnosis and treatment, the fatal prognosis of lung cancer has persisted over the course of 25 years in a series of nearly 4000 patients. Only 30% (1149 cases) were operable, and on 23% of those resected (i.e. 7% of the total) survived for 5 years. An assessment is made of the relationship ... | 89,646 | [
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[Isotopic indicators in the diagnosis of malignant pleurisies (author's transl)]. | The tracers that are used in thoracic pathology have an elective tumoural affinity, present such a special reaction towards pleural effusions that we were led to study Bleomycin labelled with Cobalt 57 in 34 cases of pleurisy of various etiologies. The hyperfixation, circumscribed to the effusion in all these cases, pr... | 89,672 | [
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Histamine-releasing effect of a corticotrophin derivative. II. Mechanism of action of histamine release by C 44 680-Ba, compared with that of Cpd. 48/80, dextran and triton. | The mechanism of the histamine-liberating action of the synthetic polypeptide C 44 680-Ba, an alkyl-prolyl derivative of beta 1-19 corticotrophin, was investigated and compared with those of Compound 48/80, dextran, Melittin and Triton X-100. It was found that the release of histamine from rat peritoneal cells induced ... | 89,804 | [
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A route for direct retinal input to the preoptic hypothalamus: dendritic projections into the optic chiasm. | With the use of Golgi, horseradish peroxidase, and electron microscopic techniques, neurons within a broad region of the preoptic hypothalamus of the mouse were shown to have dendrites that projected well into the depths of the optic chiasm. Further experimental and ultrastructural investigation demonstrated synapses b... | 89,809 | [
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Esophagomyotomy versus forceful dilation for achalasia of the esophagus: results in 899 patients. | Between 1949 and 1976, 899 patients underwent treatment for achalasia of the esophagus at the Mayo Clinic, 431 by forceful hydrostatic or pneumatic dilation and 468 by a standardized transthoracic esophagomyotomy. Esophageal leak and mediastinal sepsis was an uncommon but major complication of both types of therapy, oc... | 89,837 | [
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Demonstration of cross-reacting material in Tay-Sachs disease. | Antibodies against placental hexosaminidase A and kidney alpha-subunits were raised in rabbits after cross-linking the antigens with glutaraldehyde. Anti-(alpha(n)-subunit) antiserum (anti-alpha(n)) precipitated hexosaminidase A but not hexosaminidase B, whereas anti-(hexosaminidase A) antiserum precipitated both hexos... | 89,845 | [
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Effects of hexachlorocyclohexane isomers on concanavalin A 'capping' in bovine lymphocytes. | The effects of alpha, beta, gamma, and delta isomers of hexachlorocyclohexane on concanavalin A 'capping' in bovine lymphocytes were evaluated, gamma and delta hexochlorocyclohexane inhibited 'capping' whereas the alpha and beta isomers were without effect. In addition, gamma-hexachlorocyclohexane has been shown to ant... | 89,870 | [
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Cytological changes due to urinary calculi: a consideration of the relationship between calculi and the development of urothelial carcinoma. | Urinary calculi can induce urothelial cellular abnormalities comparable with those of malignancy; this was found in 11 out of 62 lithiasis cases. Severe cellular changes, comparable with those of carcinoma in situ, may be seen in the epithelium adjacent to a calculus. Squamous metaplasia was frequently observed in case... | 89,882 | [
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Influence of cysteamine on differential staining of BUdR-substituted human chromosomes. | In 5-bromodeoxyuridine (BUdR)-substituted human chromsomes stained with 4'-6-diamidino-2-phenylindole (DAPI) differential staining is suppressed totally by the H+-donor cysteamine (concentration 0.08 M). We propose that differential staining appears because the double BUdR-substituted chromatid will be disintegrated vi... | 89,890 | [
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Modulation of cellular interactions between C3H/10T1/2 cells and their transformed counterparts by phosphodiesterase inhibitors. | It has been demonstrated previously that nontransformed C3H/10T1/2CL8 mouse embryo fibroblasts (10T1/2) can induce a state of reversible growth inhibition in cocultured malignantly transformed mouse fibroblasts and that this inhibition is modulated by serum concentration. The present study suggests that cyclic nucleoti... | 89,899 | [
-0.309503,
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Additive effects of bleomycin and neocarzinostatin on degradation of DNA, inhibition of DNA polymerase beta, and cell growth. | The interactions of the two antitumor protein antibiotics, neocarzinostatin (NCS) and bleomycin (BLM), were studied on subcellular and cellular levels. BLM and NCS were found to remove thymine from double-stranded DNA. Combination experiments using BLM and NCS together in an assay with isolated DNA revealed an additive... | 89,904 | [
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... |
Relations between fibrillar centres and nucleolus-associated chromatin in Ehrlich tumour cells. | By means of diaminobenzidine staining method, the relations between fibrillar centres and nucleolus-associated chromatin are analyzed in Ehrlich tumour cell nucleoli. There is a continuity between fibrillar centres and condensed intra-nucleolar chromatin. The meaning of these connections is discussed. | 89,913 | [
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[Identification of actin microfilaments in the neurosecretory axons of rat neural lobe]. | Incubation of rat neural lobes with heavy meromyosin (HMM) after prolonged glycerination, induced characteristic arrowhead decoration of a number of microfilaments at different levels of the neurosecretory axons. In non terminal sections of axons the labelled microfilaments showed preferential relationships with microt... | 89,915 | [
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0.1843665,
0.01... |
Bone marrow culture in vitro. A technique for analysis and permanent recording of cellular composition. | The in vitro cloning of haematopoietic progenitor cells derived from blood or bone marrow is now an established technique for the study of normal and abnormal blood formation. In semi-solid agar the results are conventionally recorded as the number of clusters or colonies that grow on the plate under controlled culture... | 89,962 | [
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Recovery course in mouse spleen and bone marrow after continuous irradiation. | The paper deals with the recovery process of some parameters in the spleen and bone marrow till day 60 after continuous irradiation with a daily dose of 476.5 mGy (50 R), 957 mGy (100 R) and 4785 mGy (500 R) up to the total accumulated dose of 9570 mGy (1000 R). The recovery process in the spleen and bone marrow are re... | 89,985 | [
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0.08009043,
0.1197889,
0.120471... |
[Relationship between the capacity to be stimulated of lymphocyte subpopulations and the RAI staging in patients with chronic lymphocytic leukemia]. | By means of the incorporation rate of 3H thymidine into the lymphocytes of patients with chronic lymphatic leukaemia the possibility of stimulating them by using different mitogens was checked and compared with normal persons. The examination covered 11 patients treated with extracorporeal irradiation of the blood (ECI... | 89,987 | [
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0.4643682,
0.6549768,
0.02934,
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0.2508... |
The role of religious institutions in evangelization. | Religious institutions are called to make an exodus out of their own holy land into the true holy land of humankind. By reflecting on the Beatitudes and Jesus' humanity, Catholic-sponsored health care institutions can better understand the meaning of evangelization. | 90,002 | [
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0.2469251,
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Symbolism in the dreams of the blind. | The present study compared a group of visually handicapped adults and normally-sighted college students with respect to extent of symbolic content in nocturnal dreams. The visually handicapped group comprised individuals who were partially sighted, congenitally blind and adventitiously blind. Each subject was required ... | 90,024 | [
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... |
Ocular findings in systemic cutaneous basophil hypersensitivity. | SCBH was induced by immunizing guinea pigs with a protein antigen and challenging 1 week later with a large intraperitoneal dose of the same antigen. Animals developed a delayed-onset, erythematous skin rash and dermal infiltration by basophils and eosinophils. The uveal tracts of these animals were infiltrated by eosi... | 90,029 | [
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0.6562773,
0.05855497,... |
Scleroderma: increased biosynthesis of triple-helical type I and type III procollagens associated with unaltered expression of collagenase by skin fibroblasts in culture. | To assess potential abnormalities in collagen metabolism in systemic scleroderma, skin fibroblast lines from patients with this disease were established and compared to control cell lines derived from healthy subjects. For studies on the biosynthesis of procollagen, the cells were incubated with [(14)C]proline in a med... | 90,059 | [
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The histochemical distribution of protein bound sulfhydryl groups in human epidermis by the new staining method. | Recently, we synthesized a new fluorescent thiol reagent, N-(7-dimethylamino-4-methylcoumarinyl)-maleimide (DACM) which is nonfluorescent by itself but will react readily with -SH groups to form highly fluorescent addition products. By the use of this reagent, we studied the localization and concentration of -SH groups... | 90,070 | [
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0... |
Development of a new primary fixative for electron microscopic immunocytochemical localization of intracellular antigens in cultured cells. | We have developed a new primary fixative that permits the localization of intracellular antigens with well preserved ultrastructural morphology. This primary fixation method employs a mixture of a water soluble carbodiimide with glutaraldehyde, and preserves morphology, yet produces a permeable cytosol matrix so that a... | 90,071 | [
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0.1863983,
0.1127828,
0.1001922,
-0.14310... |
Study of a new strain of paramyxoviruses isolated from wild ducks: antigenic and biological properties. | Among the different strains of avian paramyxoviruses isolated from migrating feral ducks, two were identified as Newcastle disease viruses (NDV) and the five others would correspond to a new serotype for which we suggest the name of Duck/Mississippi/75 virus. The characteristics of this new serotype are as follows: (1)... | 90,111 | [
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0.1449793,
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Cytostatic treatment of meningeal blastoses. | Intrathecal treatment with MTX was attempted in patients with diffuse meningeal blastoses. As a rule, symptoms and clinical findings improved rapidly. As objective parameters, the differential cell pictures of the CSF showed dissimilar results during therapy (25 mg MTX weekly i.t.). In leukoses (n = 10) and malignant l... | 90,137 | [
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... |
The evaluation of cell nuclei staining parameters regarding the reproducibility of fluorescence measurements. | The present methodological study is an attempt to optimize the staining parameters for a quantitative DNA determination of fluorescent cells. The application of pure dyes and a precise control of the staining procedure are preliminary conditions which have to be fulfilled, because the reproducibility of measurements is... | 90,149 | [
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Intracavitary uses of colloids. | Pleural and peritoneal effusion secondary to primary malignancy is a significant problem in the management of the cancer patient. Respiratory embarrassment and discomfort associated with the formation and collection of fluid in the chest and abdomen are among the most distressing symptoms encountered as a result of mal... | 90,386 | [
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Results of systemic-to-pulmonary artery anastomosis for tricuspid atresia with reduced pulmonary blood flow. | Fifty-six patients with tricuspid atresia and decreased pulmonary blood flow received a systemic-to-pulmonary artery anastomosis as a preliminary operation. Thirty-five had a Waterston shunt, 12 a Blalock-Taussig anastomosis, and nine various other procedures. The age at operation ranged from 2 days to 10 years (median... | 90,392 | [
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The development of Onchocerca ochengi (nematoda: filariodea) to the infective stage in Simulium damnosum s.l. with a note on the histochemical staining of the parasite. | Onchocerca ochengi, an intradermal filarial parasite of cattle in Africa, was shown to develop normally to the infective stage in a member of the Simulium damnosum complex, almost certainly S. sanctipauli. The development of the parasite in the thoracic musculature and head of the fly was completed in 6 days at an ambi... | 90,413 | [
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... |
[Use of 5-bromodeoxyuridine for determining the duration of cell cycle phases]. | The method of differential staining of sister chromatids by means of 5-bromdesoxyuridine (BDU) was used to determine duration of the cellular cycle and its phases in a cell culture of Chinese hamster. The mitotic cycle lasted for 16 hrs, G1 for 5 hrs, S for 8 hrs and G2 for 3 hrs. These values do not differ from those ... | 90,414 | [
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0.6270274,
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... |
The extrinsic innervation of the abdominal organs in the female rat. | The extrinsic innervation of the abdominal organs in neonatal and adult female rats is described. Mainly an in toto acetylcholinesterase method was used; moreover, formaldehyde-induced fluorescence and acetylcholinesterase were demonstrated in sections. The major splanchnic nerve has its origin in the ninth and tenth t... | 90,440 | [
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0.3027444,
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[Chemotherapy of skin tumors of the head and neck]. | The authors report on the therapeutic results performed in the 126 skin tumors with three different chemotherapic schedules: a) Endovenous Bleomycin (BLM); b) Combined schedule with BLM, Methotrexate (MTX), Cyclophosphamide and Corticoid; c) Local BLM infiltration. There were 42,8 % of complete remission and 87,2 % of ... | 90,474 | [
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0.2528372,
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0.02779... |
Palliation of esophageal carcinoma with intraluminal tubes: experience with 30 patients. | Between 1968 and 1978, 26 patients with carcinomas of the thoracic esophagus and 4 with adenocarcinomas involving the esophagogastric junction were treated by the insertion of indwelling intraluminal (endoesophageal) tubes. Four different types of tube were inserted by the pull-through technique. Thirteen of the 30 pat... | 90,489 | [
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0.04885538,... |
Rapid staining technique for Trichomonas vaginalis. Preliminary report. | A simple, rapid, staining method for the identification of Trichomonas vaginalis has been tested on cultured trichomonads and specimens of vaginal discharge. Fifty-eight stained slides of vaginal discharge were examined and trichomonads were correctly identified in the 31 specimens from patients with confirmed vaginal ... | 90,513 | [
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0.1428228,
0.4418677,
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0.... |
[Counterimmunoelectrophoresis in the diagnosis of visceral leishmaniasis]. | Technique of counter current immunoelectrophoresis (C.I.E.P.) was employed for the diagnosis of V.L. using an antigen grossly extracted (by means of repeated freezing and thawing) from culture of Leishmania. 6 lots of antigen were prepared - in various time - at the same way. Positive results are obtained in V.L. from ... | 90,514 | [
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0.04816568,
0.2086962,
-0.1412... |
Enzymic O-glycosylation of synthetic peptides from sequences in basic myelin protein. | Nine synthetic peptides containing sequences in the region of a threonine residue at position 98 of bovine basic myelin protein were prepared by the Merrifield solid-phase method and tested for their ability to be glycosylated with [14C]uridinediphospho-N-acetylgalactosamine and a crude detergent-solubilized preparatio... | 90,521 | [
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... |
Cells of origin of the spinocerebellar tract in the rat, studied with the method of retrograde transport of horseradish peroxidase. | Following injections of horseradish peroxidase into the cerebellum, the distribution of labeled neurons was studied in the whole length of the spinal cord of the rat. To find the ascending side of the axons, injections were made following hemisections at C1 or between C1 and C2. Labeled spinocerebellar tract neurons we... | 90,539 | [
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0.... |
Axonal transport in early experimental diabetes. | In the present study fast axonal transport was examined in streptozotocin rats with 4 weeks duration in diabetes. Tritiated leucine and 14C-labelled glucosamine were injected into the fifth lumbar ganglion and TCA-soluble as well as insoluble activity were measured in segments of the sciatic nerve at various time inter... | 90,540 | [
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-0.001249124,
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0.07804783,
0.1719557,
-0.456963,
0.139744,
-0.1649967,
0.012747,
0.2211874,
0.4011604,
0.1567377,
0... |
Ultrastructural identification of non-adrenergic, non-cholinergic nerves in the rat anococcygeus muscle. | The innervation of the rat anococcygeus muscle has been investigated ultrastructurally following fixation with a modified chromaffin reaction for the demonstration of biogenic amines (Tranzer and Richards, 1976). Three types of nerve profiles were revealed: (1) 60-70% of the profiles are adrenergic; (2) less than 5% of... | 90,550 | [
-0.1079657,
0.1658258,
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0.06900492,
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-0.4120367,
0.03211913,
0.4800658,
-0.08944781,
-0.001559737,
0.04742272,
-0.0101780... |
Neural inputs to the prefrontal agranular insular cortex in the rat: horseradish peroxidase study. | The prefrontal cortex, dorsal to the rhinal sulcus of the rat (hereinafter termed the agranular insular cortex) has been examined with the use of the retrograde transport of horseradish peroxidase. Labelled perikarya were seen in the region of the ipsilateral medial forebrain bundle, consistently rostral to the caudal ... | 90,546 | [
-0.08926044,
-0.2569967,
-0.1005902,
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0.04542514,
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0.2829278,
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-0.394416,
0.5101982,
0.2080688,
-0.3075305,
0.009557083,
-0.08222254,
0.34664... |
The use of fluorescein conjugated antisera to identify proteins on stained and dried electrophoresis strips. | Paraprotein bands discovered on routine electrophoresis may be identified immunologically without repeating the electrophoretic separation. It is only necessary to heat the stained and dried strip in a hot air oven to reactivate the antigenic sites and insolubilise the protein. The strip may then be stained using speci... | 90,563 | [
-0.07715271,
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0.07190304,
0.2327457,
0.2991835,
0.2521304,
-0.2162471,
0.2... |
Acute mouse and chronic dog toxicity studies of danthron, dioctyl sodium sulfosuccinate, poloxalkol and combinations. | Because of an apparent typographic error in a US patent, there has been some confusion as to the acute oral toxicity of danthron and danthron in combination with dioctyl sodium sulfosuccinate (DSS). Acute oral toxicity studies in mice revealed LD50 values of greater than 7 gm/kg for danthron, 2.64 gm/kg for DSS and 3.4... | 90,594 | [
-0.1462764,
0.1219298,
-0.003378156,
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0.2246515,
0.1547326,
0.1882342,
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0.1928246,
0.03059092,
0.4448834,
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0.1789055,
0.1843618,
0.2625996,
-0.349238,
0.01075858,
0.02309724,
-0... |
Human slow auditory evoked potentials during natural and drug-induced sleep. | The alterations of human slow auditory evoked potential (SAEP) were studied during the sleep-waking cycle. Simultaneous recording of the mean square and standard error curves proved helpful in obtaining more information on the EEG samples used for averaging. In both natural and drug-induced sleep the earlier SAEP compo... | 90,599 | [
0.003769112,
0.1117539,
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0.01438876,
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0.0155695,
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0.0536913,
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0.2078375,
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-0.08017582,
0.01510469,
0.1651363,
0.07119031,
... |
Stimulus induced and seizure related changes in extracellular potassium concentration in cat thalamus (VPL). | Extracellular potassium activity (ak) and field potentials (fp) were measured in the nucleus ventro-postero-lateralis (VPL) thalami in order to assess the extent of thalamic participation in cortical seizure activity. Small increases (up to 0.7 mmole/l) or decreases (up to 0.2 mmole/l) in ak were induced by electrical ... | 90,603 | [
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0.06583817,
-0.4330996,
-0.03518396,
-0.1873582,
-0.2563776,
0.0758596,
0.07197637,
0.2736076,
-0.06591507,
0.1632662,
0.04826754,
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-0.3931339,
0.3989902,
0.06495229,
-0.1661289,
0.02971835,
0.1043149,
0.0900708... |
Identification and characterisation of the major antiproteases in equine serum and an investigation of their role in the onset of chronic obstructive pulmonary disease (COPD). | Three major antiprotease components in equine serum were identified and characterised. These were the acidic prealbumin Pr, the homologue of human alpha-1 antitrypsin and 2 protease binding proteins, the acidic prealbumin Xc and alpha-2 macroglobulin, both capable of inhibiting the proteolytic activity of trypsin, but ... | 90,612 | [
0.1322328,
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-0.08013272,
-0.1066224,
-0.290024,
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0.01586447,
-0.19069,
-0.0314778,
0.05851876,
0.002049335,
0.4701979,
0.2186633,
-0.2017097,
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-0.2257268,
0.1579409,
0.005161045,
-0.04829993,
0.1597875,
-0.2490634,
... |
The indirect rat mast cell degranulation test reconsidered. | The indirect rat mast cell degranulation test for the detection of human reaginic antibodies was reinvestigated. When the mast cells were incubated with human reaginic serum at concentrations exceeding approximately 3%, a massive, non-specific histamine release occurred, irrespective of the presence or absence of aller... | 90,655 | [
-0.07840619,
-0.1745324,
-0.04963107,
0.05475917,
0.07195199,
0.03352833,
0.02604167,
0.3450191,
0.1345146,
0.05342712,
0.2182359,
0.1346561,
0.1215172,
0.1031603,
-0.0763647,
-0.09429742,
-0.4613965,
-0.01927578,
-0.2388567,
-0.2039321,
-0.01569744,
0.100155,
0.2674799,
... |
Analysis of the expression of H-2 and H-2-linked antigens on mammary tumor cells. | The products of the recently discovered H-2L locus were expressed on BALB/c mammary tumor cells and behaved as histocompatibility antigens, in contrast to the products of H-2 linked loci (Qa-loci) that did not influence the acceptance or rejection of tumor transplants. | 90,659 | [
0.1375948,
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-0.2950887,
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0.1264161,
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0.1808891,
0.08205807,
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0.01858792,
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0.226562,
-0.0521225,
0.3583521,
0.08022675,
-0.08336864,
... |
Regional topography within noradrenergic locus coeruleus as revealed by retrograde transport of horseradish peroxidase. | A hitherto unsuspected degree of regional topographic organization in the noradrenergic nucleus, locus coeruleus, was revealed by the use of retrograde transport of horseradish peroxidase (HRP) from terminal areas receiving noradrenergic innervation. HRP was injected into hippocampus, hypothalamus, thalamus, caudate-pu... | 90,684 | [
0.1096985,
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0.001519178,
0.04467716,
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0.1130919,
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0.3503783,
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-0.1505444,
0.2260953,
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0.4721658,
... |
Batrachotoxin inhibits axonal transport without affecting membrane potential in single neurons of Aplysia californica. | Intrasomatic injection of 0.25 ng of batrachotoxin (BTX) caused no depolarization of giant cerebral neurons (GCN) of Aplysia californica within 4 hr at 23 degrees C. The amplitude of action potential and the input resistance were slightly and reversibly decreased. The same dose of BTX caused a 68% inhibition of fast ax... | 90,717 | [
0.05244584,
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0.02937882,
0.2185544,
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0.1243836,
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0.05074849,
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-0.03580175,
0.03136944,
0.2647584,
0.3390782,
... |
On the kinetics and maximal capacity of the system for rapid axonal transport in mammalian neurones. | 1. Rabbit peroneal nerves were incubated in vitro in two-compartment chambers. Step-gradients of temperature were established so that the proximal part of each nerve was slightly warmer than the distal part. After incubation, the distribution of dopamine-beta-hydroxylase (DBH) activity along the nerves was examined as ... | 90,719 | [
-0.2466945,
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-0.1268418,
-0.5259825,
-0.02734233,
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0.1810541,
0.05568528,
-0.4857861,
0.3126315,
0.143978,
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-0.4449919,
0.1413328,
-0.1417322,
0.293066,
0.5217736,
0.2386412,
0.2483127,
0.... |
The nature of remission in acute myeloblastic leukaemia. | 15 patients with acute myeloblastic leukaemia (AML) in remission were given immunotherapy and 17 similar patients were given immunotherapy plus chemotherapy with the drugs used to induce remission. Median remission length was 245 days for both groups and median survival was 465 days for patients given chemoimmunotherap... | 90,762 | [
-0.1573322,
0.1020136,
-0.2363769,
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0.05442843,
0.01441225,
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0.0638577,
0.2050148,
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0.2680237,
0.3222907,
0.1444103,
-0.138193,
-0.033... |
Lysozyme-induced T-suppressor cells and antibodies have a predominant idiotype. | The existence of shared idiotypic determinants on the surfaces of T and B cells is now firmly established, suggesting that on both these cell types immunoglobulin variable regions are expressed which presumably function as antigen receptors. In most systems this has been inferred through the use of anti-idiotypic antib... | 91,111 | [
0.0994463,
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0.1559616,
0.243794,
-0.007682031,
0.2538125,
-0.1647812,
-... |
Oxytalan fibers in peripheral odontogenic fibromas. A histochemical study of eighteen cases. | Oxytalan fibers, identified by histochemical methods alone, were found embedded. Since oxytalan fibers have been found embedded in bone in the periodontal ligament, the finding of these fibers in the calcified material of peripheral odontogenic fibromas adds considerable weight to the assumption that these lesions are ... | 91,150 | [
0.007712918,
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0.12789,
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0.2322334,
0.2885399,
0.1568956,
-0.2149322,
0.5... |
Non-H-2 antigens on fibroblasts and an embryocarcinoma cell line react with xenoantisera against H-2 antigens. | The murine embryocarcinoma cell line F9 lacks the classical transplantation antigens. However, rabbit anti-H-2 antigen sera, recognizing "backbone structures" of H-2 K and D antigens, react with three types of molecules manufactured by F9 cells. A 49,000- and a 25,000-dalton chain are glycoproteins located on the cell ... | 91,173 | [
-0.2714854,
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-0.1294313,
-0.301801,
0.2299687,
-0.0381146,
-0.2891763,
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0.1930358,
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0.2968149,
0.2100554,
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0.06912474,
-0.1055535,
0.03073466,
-0.3211045,
-0... |
[Study of simultaneous dosage of carcino-embryonic antigen (C.E.A.) and beta 2-microglobulin in serum and pleural liquid (author's transl)]. | Simultaneous dosage of carcino-embryonic antigen and beta 2-microglobulin was studied in serum and pleural liquid. Among the 20 patients with non-neoplasic infections, the carcino-embryonic antigen was not increased in the serum and only once at a border-line level in the pleura. The level of beta 2-microglobulin seems... | 91,184 | [
-0.2275338,
-0.256878,
-0.2945598,
-0.3224364,
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-0.3732181,
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0.1586141,
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0.2027191,
0.3553871,
0.532843,
-0.1631698,
-0.09434853,
0.... |
Increased frequency of HLA--DRw2 and DRw3 in multiple sclerosis. | Previous studies of multiple sclerosis patients showed the existence of a positive association between multiple sclerosis and HLA--A3 and --B7, as well as a negative association with B12. These observations have been confirmed. In addition, a more marked association has been observed with two recently identified B-cell... | 91,212 | [
0.05780265,
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0.2146855,
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0.2007091,
0.2734712,
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0.2077273,
0.6088564,
-0.2130433,
0.1... |
On the heterogeneity of B40. | Evidence is presented for the heterogeneity of HLA-B40. At least two sub-groups can be recognized: Bw40.1 which is Cw3 associated and Bw40.2 which is Cw2 associated in Caucasians, but not in other populations. The recognition of Bw41 (Sabell), Bw47 (407*), and Bw48 (KSO) with both local Bw40 antisera and sera from the ... | 91,218 | [
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0.4432307,
0.2481607,
-0.1559959,
-0.1188995,
0.3188462,
-0.1248313,
... |
Detection of the H and I blood group antigens in normal plasma. A comparison with A and i antigens. | The levels of A, H, I and i antigens were measured in the plasma of 185 normal subjects by the agglutination-inhibition method. The presence of H in the plasma was only detectable with immune anti-H. The level of H in the plasma was directly correlated with the amount on the red cells, and was affected by the donor sec... | 91,265 | [
0.003363128,
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0.1916156,
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0.3703131,
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0.2874408,
0.1500011,
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-0.07304311,
-0.01924265,
-0.1807017,
0.3140083,
0.1690091,
0.05050181,... |
[Immunologic study of the cellular components of bacillus pyocyaneus. V. Antigenic analysis of slime and its fractions]. | Various slime fractions were obtained from newly isolated mucoid strains of P. aeruginosa by the method of ultrafiltration or differential centrifugation with subsequent gel chromatography. Purified slime was found to react with a broader spectrum of typing O sera than the corresponding cell wall lipopolysaccharides. E... | 91,285 | [
-0.02366431,
-0.2059408,
0.1453964,
-0.04026226,
-0.04482951,
-0.2023859,
-0.1960945,
0.2661508,
0.1663865,
0.153976,
-0.08613742,
0.2624779,
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0.2308989,
0.3654796,
0.0887058,
0.899125,
0.1675256,
-0.2417931,
-... |
Effect of sensitization on spontaneous and phosphatidylserine-induced histamine release and on cyclic AMP and GMP levels in isolated rat mast cells. | Sprague Dawley rats were sensitized with 20 microgram or 100 mg egg albumin (using pertussis vaccine as adjuvant). Mast cells isolated from the former group of animals showed a higher degree of histamine release upon challenge in vitro with egg albumin than those from the latter group. Using the lower amount of antigen... | 91,306 | [
0.02940781,
-0.334337,
-0.3148569,
-0.04962231,
-0.1467222,
-0.443918,
-0.2545349,
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-0.06955352,
-0.0006867772,
0.04480897,
0.1408067,
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-0.2238463,
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-0.3834086,
0.08619449,
-0.2533618,
0.1193182,
0.3595678,
0.001877711,
-0.1358... |
Sulphate-ion/sodium-ion co-transport by brush-border membrane vesicles isolated from rat kidney cortex. | Uptake of SO(4) (2-) into brush-border membrane vesicles isolated from rat kindey cortex by a Ca(2+)-precipitation method was investigated by using a rapid-filtration technique. Uptake of SO(4) (2-) by the vesicles was osmotically sensitive and represented transport into an intra-vesicular space. Transport of SO(4) (2-... | 91,368 | [
-0.2988476,
0.1143948,
-0.3787325,
0.1952263,
0.2424376,
-0.2191999,
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0.01611559,
0.2616217,
-0.08575942,
0.2896298,
0.188885,
0.04859054,
0.2... |
Galactosyltransferase from commerical preparations of fetuin. | A galactosyltransferase that transfers galactose from UDPgalactose to asialoagalacto fetuin or N-acetylglucosamine was partly purified from two commerical preparations of fetuin and its kinetic properties were characterized. Several other preparations of fetuin were also found to contain galactosyltransferase activity. | 91,386 | [
-0.02371372,
-0.08220304,
-0.3320306,
0.2191074,
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-0.4424801,
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0.06443345,
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0.3450013,
-0.01218592,
0.009643597,
0.3068295,
0.203247,
-0.1955166... |
Non-immunological release of slow-reacting substance from guinea-pig lungs. | 1 During incubation with calcium ionophore A23187, sensitized and unsensitized guinea-pig chopped lung released a slow-reacting substance (SRS) and histamine. 2 SRS possessed many characteristics of slow-reacting substance of anaphylaxis (SRS-A). It was inactivated by arylsulphatase, antagonized by FPL55712 (1 microgra... | 91,403 | [
0.04185494,
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0.2209754,
0.1360895,
-0.006211062,
0.04630933,
-0.275156... |
Primary leiomyosarcoma of the bone and its comparison with fibrosarcoma. | Two cases of primary leiomyosarcoma of the bone are recorded, one in the distal fibula of a 66-year-old man, the other in the proximal tibia of a 61-year-old woman. The cytological, histological, and ultrastructural features of leiomyosarcoma of bone are described and compared with those of fibrosarcoma. These features... | 91,423 | [
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-0.2724591,
0.2052951,
0.4437286,
0.210498,
-0.09741... |
Mutagenicity and cytotoxicity of nineteen heterocyclic mustards (ICR compounds) in cultured mammalian cells. | The mutagenicity and cytotoxicity of 19 ICR compounds, including 6 reported previously, have been determined in the Chinese hamster ovary/hypoxanthine-guanine phosphoribosyltransferase system. As with other physical and chemical agents, ICR 170 and 191 exhibit a phenotypic expression time of 7 to 9 days, independent of... | 91,429 | [
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0.2619863,
0.4168635,
0.1742952,
0.5615346,
0.04154831,
0.10458... |
Treatment of metastatic nonseminomatous testicular cancer: a preliminary report of induction chemotherapy followed by maintenance chemotherapy or radiotherapy. | Patients with metastatic nonseminomatous testicular cancer received an induction regimen consisting of bleomycin in 24-hour infusions and bolus iv doses of vinblastine followed by an Adriamycin and cis-dichlorodiammineplatinum(II) combination. Patients achieving complete remission after one or two cycles of this induct... | 91,436 | [
-0.3661534,
0.0895687,
-0.08071394,
-0.4281114,
0.17227,
-0.4390033,
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-0.1052744,
0.04441816,
0.2196836,
0.4059682,
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0.1708055,
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0.09724745,
0.2224651,
0.01831073,
0.03209762,
-0.1048145,
0.2631731,
-0.1470018,
-... |
ZIO staining in synaptic vesicles of the rat pineal nerves after inhibition of serotonin and noradrenaline synthesizing enzymes. | Two compartments have been defined in monoaminergic synaptic vesicles: the core or central compartment, storage site for monoamines, and the matrix or outer compartment, of unknown function. The outer compartment reacts with the mixture of zinc iodide-osmium tetroxide (ZIO). This reaction is temperature and time depend... | 91,445 | [
-0.01681817,
0.07773951,
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0.06907829,
0.06268306,
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0.07089201,
0.2237269,
0.230964,
0.2704803,
0.01238733,
0... |
Differential staining and segregation of parental chromosomes in mouse-rabbit hybridomas. | Hoechst 33258 fluorescent staining can be coupled with G-banding to identify the chromosomal contribution of each parent in mouse-rabbit hybridomas. A fast and essentially complete segregation of rabbit chromosomes is obtained in these cells. The rabbit X chromosome is preferentially maintained in media imposing HGPRT ... | 91,448 | [
0.226748,
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0.03053486,
0.1999226,
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0.158786,
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0.2447578,
0.1095641,
0.2935075,
0.05635289,
0.2006484,
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0.2480446,
0.08626509,
0.1096484,
0.3370068,
0.07907387,
-0.1409427,
-0.216... |
Selective production of human antigen specific helper factor from normal volunteers: implications for human Ir genes. | Based on previous systems for generating helper cells and factors from mouse spleen cell cultures, an in vitro system for the production and detection of human helper factors to the synthetic polypeptide antigens (T,G)-A--L and GAT10 was developed. The factors are made by human peripheral blood leucocytes and are antig... | 91,463 | [
0.06415162,
-0.3387886,
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0.08859815,
0.2760607,
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0.3783553,
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0.01510031,
0.2977134,
-0.01942997,
0.07338183,
-0.0412... |
Antigen-specific detection of HBsAG-containing immune complexes in the course of hepatitis B virus infection. | In recent studies extrahepatic manifestations of viral hepatitis have been recognized as immune complex diseases. Hepatitis B surface antigen (HBsAg) has been successfully identified in immune complexes, but the pathogenic role of HBsAg-containing immune complexes (IC) remains questionable. The subject of the present s... | 91,465 | [
-0.06317236,
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-0.03086866,
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0.3290068,
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0.231195,
0.2138529,
0.4164011,
0.4224685,
0.04968893,
0.1860157,
-... |
Transport of vitamin D metabolites. | Vitamin D and its metabolites are bound to an alpha globulin (DBP) in human serum. This carrier protein binds 25-OHD and 24,25(OH)2D with higher affinity than vitamin D or 1,25(OH)2D, but the binding is highly specific for the vitamin D structure. The carrier mechanism appears to be unique in that it is a high affinity... | 91,467 | [
-0.267905,
0.07987382,
0.04471675,
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0.2133322,
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0.2509606,
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0.1435951,
0.3630359,
0.0581481,
0.01798296,
0.03823275,
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0.104994,
0.1879331,
0.3500237,
0.6967424,
-0.2286624,
0.0880... |
Short latency mechanically evoked somatosensory potentials in humans. | Somatosensory potentials evoked by mechanical stimulation were recorded by surface electrodes over (1) the digital nerves in the index finger, (2) the median nerve at the wrist, (3) the median nerve near the axilla, (4) the brachial plexus, (5) the cervical cord at CII, (6) the scalp overlying the somatosensory cortex.... | 91,479 | [
0.01308481,
-0.02835565,
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-0.1457358,
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-0.4645222,
0.02917622,
0.1639959,
0.3082303,
-0.1494362,
-0.2067332,
-0.00875852,
-0.1775705,
-0.1234796,
-0.404099,
-0.4804241,
-0.06345429,
-0.1860154,
-0.225777,
0.1503076,
0.1559514,
0.1850921,... |
L-tryptophan and sleep in healthy man. | The effect of L-tryptophan on night-time and day-time sleep (from 14.00 h) sleep was studied in six healthy males aged between 20 and 30 years. The doses used in the night-time studies were 2, 4 and 6 g, and in the day-time studies 1, 2 and 4 g. It was not possible to establish an effect of L-tryptophan compared with p... | 91,481 | [
-0.05220601,
0.08222483,
-0.5006412,
-0.1823529,
0.120349,
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-0.1356788,
-0.2245032,
-0.07203491,
-0.2552996,
0.03430381,
0.193047,
0.1183333,
0.126694,
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0.3684135,
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-0.03461028,
0.002993765,
0.409149,
-0.02704493,
-... |
A portable pulse-interval modulation telemetry/multiplexing EEG recording system for use in the home. | A portable 6-channel recording system employing time-division multiplexing with cable or radio-telemetry has been developed. The system is very compact and has proved to be reliable when used in a domestic environment. The use of multiplexing, in general, permits an expansion in the number of available channels and a r... | 91,491 | [
-0.09005772,
0.3384075,
-0.04815035,
-0.0871805,
0.06120515,
-0.4880233,
-0.237635,
-0.364504,
-0.02312917,
-0.01589756,
-0.01097965,
-0.2610403,
-0.0523571,
-0.002021173,
-0.367969,
0.1140449,
-0.4435988,
0.1878689,
-0.09877231,
-0.2895913,
0.1039136,
0.03170803,
0.11970... |
[Immunological concentration determinations of the streptokinase preparation Awelysin dissolved in various infusion solutions for its stability evaluation]. | By means of the electro-immuno-assay according to Laurell the decrease of concentration was determined for the streptokinase preparation Awelysin dissolved in various infusion media at 20 degrees C. The stability behaviour of a streptokinase solution of 1.000 IE/ml showed a significant decrease of concentration after 2... | 91,562 | [
-0.001399075,
-0.2179067,
-0.4243339,
-0.1216921,
0.2427489,
0.02112078,
-0.3956652,
0.3059402,
-0.2342596,
-0.1487826,
0.0379641,
0.1971249,
0.001760642,
0.06286652,
-0.2092552,
-0.3409084,
-0.5148827,
0.1772249,
-0.1512926,
0.5474866,
0.5622614,
0.1544711,
0.009109871,
... |
Amplification of plaque-forming cells in the spleen after intracloacal antigen stimulation in neonatal chicken. | Neonatal chickens were primed by multiple or a single injection with sheep red blood cells (SRBC) into the cloacal lumen and then were challenged by intravenous injection with the same antigen. Direct plaque-forming cells (PFC) in the spleen were markedly increased shortly after intracloacal priming. This enhancing ef... | 91,577 | [
-0.007703835,
-0.1486069,
-0.4640663,
-0.3669636,
0.1108363,
-0.3329739,
-0.2410164,
-0.08204545,
-0.2615241,
0.05296552,
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0.4087924,
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0.1972227,
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-0.3009793,
0.1620043,
0.09258519,
0.2751179,
0.1490246,
0.0638248,... |
Fragility of attenuated Rauscher leukemia virus. | Some biochemical properties of virulent (RRL+) and attenuated (RCL-) Rauscher leukemia virus were compared. It was shown that the reverse transcriptase (RT) activity of 'aged' as well as 'fresh' RCL- virions was 25--30% of that found for RRL+. The thermal sensitivity of the RT was the same for both viruses. A 60--70S R... | 91,588 | [
0.03910216,
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-0.1350925,
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0.0712726,
-0.1976073,
-0.08546674,
0.1009408,
0.08842789,
0.06946667,
0.1587317,
0.1094451,
-0.08997507,
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0.2797507,
-0.2076595,
-0.08718722,
0.1109378,
0.314784,
0.638588,
-0.05894617,
-0.1588379,
... |
Picrosirius staining plus polarization microscopy, a specific method for collagen detection in tissue sections. | Sirius Red, a strong anionic dye, stains collagen by reacting, via its sulphonic acid groups, with basic groups present in the collagen molecule. The elongated dye molecules are attached to the collagen fibre in such a way that their long axes are parallel. This parallel relationship between dye and collagen results in... | 91,593 | [
0.07520847,
0.2026123,
-0.07664006,
0.1156447,
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-0.07416071,
0.09634964,
0.1034305,
0.2772132,
0.1947871,
-0.2725484,
-0.2542823,
0.2522724,
-0.01415886,
-0.3067185,
-0.1161175,
-0.2554094,
0.2468219,
-0.002972372,
-0.2063508,
0.04379664,
-0.1347765,
-0.031543... |
The significance of a differential distribution of phosphomonoesterases on bone surfaces after prolonged demineralization. | An observed differential distribution of alkaline and acid phosphatase on the surfaces of growing bones may serve to describe transformative processes of bone growth. This conclusion has been reached by comparing the distribution of the two enzymes on the surfaces of fibulae from young rats with the patterns of apposit... | 91,597 | [
-0.1004142,
-0.1398295,
-0.2789878,
0.1478683,
-0.2599987,
-0.3967279,
-0.1233534,
0.06156163,
-0.04799878,
0.2229166,
0.0187748,
-0.1989738,
-0.1165125,
-0.05681632,
-0.5218155,
-0.164319,
-0.2142844,
0.0621257,
0.120861,
0.1020752,
0.2433295,
0.2922488,
0.01161978,
-0... |
Multi-media graphics: a transparency system. | Persons responsible for teaching in the health sciences are justifiably concerned about the cost of their visual presentations. These graphics can be used as slides and in publications and illustrators need to know how the transparency system can convert publication material into effective color visuals as 35mm slides,... | 91,604 | [
-0.2952292,
0.2347391,
0.0001639822,
0.04804458,
0.08159188,
-0.0759813,
-0.08888932,
-0.01192513,
0.1756531,
-0.2669306,
0.1498389,
0.1803186,
-0.1237285,
0.06651483,
-0.3826246,
0.01561851,
0.109896,
-0.04815172,
-0.3573239,
-0.02346859,
0.3073461,
0.4561318,
-0.1844409... |
Some properties of polyethylene glycol:phenylalanine ammonia-lyase adducts. | Methoxypolyethylene glycol of 5000 daltons (PEG) was attached covalently to phenylalanine ammonia-lyase from Rhodotorula glutinis. Attachment of sufficient quantities of PEG to phenylalanine ammonia-lyase substantially reduces immunological recognition and clearance of the conjugated enzyme in mice. The modified enzyme... | 91,612 | [
-0.2241416,
-0.2510597,
-0.3430265,
-0.07469673,
0.08914858,
-0.05731775,
0.06373991,
0.1081854,
0.05100959,
0.3056312,
0.05620645,
0.23188,
0.01687832,
0.03659956,
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0.2197071,
-0.4441227,
0.276818,
-0.1162618,
0.5383263,
-0.1919718,
0.3590252,
0.06511638,
-0... |
Effect of various histological fixatives on fluorescent antibody detection of Legionnaires disease bacteria. | Human lung tissue containing the Legionnaires disease bacterium was fixed in seven different histological fixatives, processed, and embedded in paraffin. Deparaffined sections from each were stained by fluorescent antibody and by Dieterle silver impregnation. With the fluorescent antibody stain, the Legionnaires diseas... | 91,621 | [
0.1455388,
0.09296048,
-0.005710945,
0.2525332,
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0.2158915,
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0.1872448,
0.1767418,
0.2358419,
0.466672,
-0.08500449,
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0.1824627,
-0.304942,
0.3352439,
-0.2039747,
0.01543767,
-0.1683521,
0.... |
Immunochemical evidence for multiple serotypes of Bacteroides fragilis. | An immunochemical comparison of outer membrane antigens obtained from five select and biochemically defined strains indicated that there are several serotypes of Bacteroides fragilis. Each strain was serologically defined by individual or by combinations of determinant groups composed of carbohydrates in the form of po... | 91,622 | [
0.1097167,
0.05936772,
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0.1282749,
-0.07075574,
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0.1688866,
0.1078355,
0.04042897,
0.0473124,
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0.1067479,
-0.05820071,
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-0.3482088,
0.07372559,
0.06266659,
0.04872973,
0.3576621,
-0.04002716,
-0.007287809,... |
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