Publications
| Title | Abstract | Year Filter | PMID(sorted ascending) Filter |
|---|
| antigenic drift in type a influenza virus: sequence differences in the hemagglutinin of hong kong (h3n2) variants selected with monoclonal hybridoma antibodies. | 1979 | 90425 | |
| [pharmacotherapy of chronic pancreatitis (literature review)]. | 2001 | 90430 | |
| alpha-feto protein in the serum of patients with primary gastric cancer and liver metastases. | the authors presented a patient with primary gastric cancer and liver metastases. they permanently observed the afp concentrations before, during and after cytostatic therapy. at the same time they examined possible sites of afp production. it is supposed that afp neo-synthesis takes place in the secondary site with participation of altered liver cells. in such cases it is important to watch the afp values, and this is also necessary when the primary source of the secondary liver cancer is not k ... | 2001 | 90439 |
| pregnancies associated with low maternal serum alpha-fetoprotein concentrations. | a program of routine screening for antenatal detection of neural tube defects by alpha fetoprotein (afp) testing is described. it was decided to determine the outcome of all pregnancies in which the patients exhibited a low afp level during the screening process. from may 1975 to september 1976, 3% (53 cases) of the 2100 women tested had low afp levels. since maternal serum afp levels rise with increasing gestational age until 32 weeks, a large number of women with low afp levels actually have g ... | 2001 | 90461 |
| location of the antigenic determinants of bovine pancreatic ribonuclease. | four antigenic regions of native bovine pancreatic ribonuclease have been located by using antibodies that react specifically with segments 1--13, 31--79, and 80--124. these antibodies were purified by affinity chromatography on columns to which these peptide segments were bound. analysis of precipitin curves indicates that there are at least three antigenic determinants to which antibody molecules can bind simultaneously in the presence of excess antibodies. analysis of binding data, however, f ... | 1979 | 90520 |
| society proceedings. xx. alpine eeg meeting. courchevel, january 30--february 4, 1978 [abstracts]. | 2001 | 90596 | |
| relative affinity of antisera for myelin basic protein (mbp) and degree of affinity heterogeneity. | 1979 | 90641 | |
| characterization of the antigenic determinants of cholera toxin subunits. | the antigenic specificity of purified preparations of a subunit, b subunit, alpha chain, and gamma chain of cholera toxin was studied by double immunodiffusion and radioimmunoassay with antisera produced in rabbits and mice. rabbits immunized with a subunit produced serum antibodies which were capable of binding radiolabeled a subunit, alpha chain, and b subunit. rabbits immunized with alpha chain produced serum antibodies that would bind radiolabeled alpha chain and a subunit. rabbits immunized ... | 1979 | 90654 |
| the genetics of an expanded secretor system. | the genetics of salivary secretion of abh blood group substance was investigated. eight secretor phenotypes were determined by sephadex g-100 chromatography. presence or absence of three different fractions were shown to be controlled by three different secretor gene loci. these loci are called sec1, sec2 and sec3. sec1 controls expression of the traditional secretor status. sec2 and sec3 are linked, but distinct, loci controlling the expression of low molecular weight abh substance in human sal ... | 1979 | 90711 |
| rubella vaccines. | 1979 | 90773 | |
| bottle feeding as a risk factor for cholera in infants. | to determine risk factors for cholera in infants, a retrospective matched-pair study of 42 cases and their controls was undertaken during an outbreak of el tor cholera in bahrain in the autumn of 1978. the highest attack-rate of cholera (125/10 000) occurred in infants in the 6--11 month age-group, which corresponds to the weaning age in this community. significantly more cases than controls were principally bottle fed (greater than 50% milk intake by bottle) than principally breast fed during t ... | 1979 | 90813 |
| cell-number and cell size. | 1998 | 90908 | |
| screening for oesophageal cancer in 62 000 chinese. | 1998 | 90909 | |
| charles skinner hallpike. | 1998 | 90911 | |
| antimicrobial susceptibility of vibrio cholerae from zaire and rwanda. | 1979 | 90940 | |
| selenium in the heart of china. | 1999 | 90974 | |
| retinol-binding protein in malnutrition. | 1999 | 90984 | |
| prenatal diagnosis of congenital adrenal hyperplasia. | 1999 | 91004 | |
| effect of oral contraceptives on platelet noradrenaline and5-hydroxytryptamine receptors and aggregation. | characteristics of receptor sites on platelets for noradrenaline (na) and serotonin (5-ht) changed significantly between day 21 and day 28 of treatment in healthy women taking oral contraceptives. na-induced and 5-ht-induced platelet aggregation and 5-ht uptake vaired accordingly. in untreated women with normal cycles no changes in either receptor site or in platelet function occurred between the luteal and postmenstrual phases. it is concluded that the observed changes are due to a pharmacologi ... | 1999 | 91026 |
| cure of burkitt's lymphoma. ten-year follow-up of 157 ugandan patients. | 192 ugandan patients with burkitt's lymphoma were treated with various regimens containing high-dose cyclophosphamide. 21 patients died during induction therapy, and 14 died after partial responses. of 157 patients who responded completely to treatment, 16 were lost to follow-up (10 in 69 died and 72 (51%) are alive and disease-free. 31 of the long-term survivors have relapsed at least once and have been successfully retreated. overall, 34 surviving patients had central-nervous-system involvemen ... | 1999 | 91027 |
| viral liver disease. | 1979 | 91032 | |
| epileptogenic effect of mianserin. | 1999 | 91069 | |
| unmasking of fetal determinants on adult bone marrow cells. | 1999 | 91109 | |
| applied teaching concepts of animated motion slides in otolaryngology. | motion is an essential part of otolaryngologic function, and an understanding of concepts of motion is critical in teaching otolaryngology. standard movie projection devices have intrinsic defects, such as considerable expense to make, complexity of operation, and a lack of flexibility. slide projection transparencies (2x2) offer instructional flexibility but could not be used to project motion until recently. using applications of gelatin films of images with polarizing light, we have been able ... | 1999 | 91151 |
| [treatment of allergic non-seasonal rhinitis with intal]. | 1999 | 91152 | |
| histochemical study of orcein-positive hepatocellular material in paraffin sections of liver biopsy samples in the course of various liver diseases. | a histochemical study was carried out on orcein-positive hepatocellular material in 111 cases, 27 of which were stained positively by orcein. orcein-positive material was very frequently found in protracted viral hepatitis and in chronic active hepatitis, as well as in other liver diseases with or without cholestasis; it was absent in liver cirrhosis. in all the cases considered the orcein-positive material was mainly formed of proteins, rich in amino acids with sulfhydryl and disulphide radical ... | 1999 | 91188 |
| the structure and evolution of the hla--bw4 and bw6 antigens. | the hla--bw4 and bw6 antigenic determinants have been shown to co-migrate with hla--b determinants on gel-filtration, sucrose density gradient centrifugation and affinity chromatography, using lens culinaris lectin and antibody against human beta 2 microbulin. these and other published data imply that the hla--bw4 and bw6 determinants reside on the same polypeptide chain as other hla--b locus determinants. the implications of this in terms of the evolution of cross reacting groups of antigens at ... | 1979 | 91209 |
| chido, rodgers and c4. in vivo and in vitro coating of red blood cells, grouping and antibody detection. | c4 sucrose/low ionic strength (lis)-coated red blood cells (rbc) are excellent for the detection of the previously 'nebulous' antibodies, anti-chido and anti-rodgers, as well as for serum/plasma typing of these antigens by an inhibition technique. by enzyme treatment of such cells, it is confirmed that the ch and rg antigens reside on the c4d part of the c4 molecule. freshly taken rbc from normal individuals were examined with a sensitive auto-analyzer technique with anti-chido, anti-c4 and anti ... | 1999 | 91269 |
| [use of antistaphylococcal immune preparations in acute suppurative-septic staphylococcal diseases]. | 1979 | 91270 | |
| palliative embolization of arterial renal tumour supply. results in 10 cases. | palliative occlusion of the arterial renal tumour supply was performed in 10 patients and the follow up is reported. nine of the patients had no subsequent nephrectomy. spongostan (99% gelatin) was used as the embolic material in 4 patients with the addition of steel coils in 2. bucrylate was used in 6 cases. six patients are alive with survival rates presently ranging from 3 to 24 months after embolization. improvement of the survival time cannot be estimated but local symptoms such as hematuri ... | 1999 | 91307 |
| [retinal neovascularization: topological, morphological and hemodynamic features (author's transl)]. | 1999 | 91317 | |
| latex fetuin spheres as probes for influenza virus neuraminidase in productively and abortively infected cells. | fetuin bound latex spheres do not adhere to the membranes of non-infected cells but adhere to those of cells productively infected by fowl plague virus (fpv dobson strain). in contrast, asialo fetuin spheres do not attach to the membranes of productively infected cells. moreover latex fetuin spheres incubated with extracts of productively infected cells and extensively washed are specifically enriched in neuraminidase activity without any trace of haemagglutinin. these observations suggest that ... | 1979 | 91354 |
| ultrastructure of peripheral nerves of mice inoculated with rabies virus. | fourty adult female albino mice were inoculated in the right hind leg with rabies viruses of the street type. the mice were sacrificed with an interval of 24 hours each, starting in the next day after inoculation. from the 10th day ownwards the animals started presenting signs of paralysis, first on the leg where the viruses were inoculated anbnormalities were found in peripheral nerves compatible with axonal degeneration with secondary demyelination but the rabies viruses were not found in the ... | 1979 | 91359 |
| morphological alterations in the cells of the developing quail oviduct as influenced by estradiol-17 beta and the insecticide kepone: i. observations by light and scanning electron microscopy. | 1999 | 91390 | |
| [anti-arrhythmic effect of tetrodotoxin in the late stage of experimental myocardial infarct]. | the action of tetrodotoxin (tt), blocking the fast sodium current, on arrhythmias that occurred 24 hours after occlusion of the coronary artery was studied in 10 dogs. tt injected intravenously in doses of 0.5--3.0 micrograms/kg significantly decreased the number of ventricular extrasystoles, and completely restored sinum rhythm in 4 animals. the maximum antiarrhythmic effect was noted 3 to 5 minutes after tt adminstration. it is suggested that arrhythmias and the antiarrhythmic effect of the dr ... | 1979 | 91393 |
| two effects of phosphodiesterase inhibitors on limulus ventral photoreceptors. | 1999 | 91407 | |
| the mesencephalic exterolateral posterior nucleus of the mormyrid fish bryenomyrus niger: efferent connections studied by the hrp method. | 1999 | 91414 | |
| connectivity of the auditory forebrain nuclei in the guinea fowl (numida meleagris). | injection of tritiated leucine and proline into the nucleus ovoidalis of the guinea fowl (numida meleagris) produces terminal labeling in the palaeostriatum and in three adjacent zones (field l1-l3) of the auditory neostriatum (an). l2, situated between l1 and l3, receives the main input and corresponds to the former field l of rose. these neuroanatomically defined zones of the auditory neostriatum are also characterized by differing properties of their neurons. injection of radioactive material ... | 1979 | 91442 |
| evaluation of four "kit" immunoassay methods for determination of alpha-fetoprotein in serum during pregnancy. | we evaluated four immunoassay methods for determination of alpha-fetoprotein in serum. all are commercially available in kit form in north american and we find them acceptable with respect to sensitivity, stability, precision, linearity, and analytical recovery. for the dainabott method, the median values from 16 through 20 weeks of gestation are 34.4, 38.1, 42.1, 51.4, and 66.3 micrograms/l for each week, respectively. corresponding values for the amersham method are 27.9, 31.4, 34.9, 38.2, and ... | 1999 | 91454 |
| chemotherapy of hodgkin's disease. | during the past 10 to 15 years, there have been dramatic improvements in the prognosis of patients with advanced hodgkin's disease resulting from the development of combination chemotherapy. the long-term follow-up of patients with advanced disease treated with mopp indicates that 66 per cent of those achieving complete remissions have not relapsed and remain off therapy at five and 10 years follow-up. attempts to make additions, subtractions or modifications in the mopp regimen have not general ... | 1999 | 91466 |
| n-acetylprocainamide pharmacokinetics in functionally anephric patients before and after perturbation by hemodialysis. | napa pharmacokinetics were studied in 6 functionally anephric patients. distribution and nonrenal elimination of this drug were found to be the same as in individuals with normal renal function but renal clearance was reduced, resulting in a mean elimination t 1/2 of 41.9 hr (6.2 hr in normal subjects). renal clearance of napa correlated well with clcr. dialysis removed napa from both red blood cells and plasma and increased clt approximately fourfold. dialysis itself resulted in a 77% reduction ... | 1999 | 91468 |
| 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. nerve conduction velocities varied inversely with age and ranged from 43 to 68 m/sec. mechanically evoked potentials recorded from the electrodes overlying the digital nerves were ... | 1979 | 91479 |
| procaine-induced seizures in epileptic monkeys with bilateral hippocampal foci. | intravenous procaine hcl given at low doses (0.5-2.5 mg/kg) to two monkeys with bilateral alumina hippocampal foci depressed interictal spiking or had little effect. at 5.0 mg/kg unilateral limbic activation occurred. at 10.0 mg/kg unilateral or bilateral limbic activation and generalized seizures could be evoked within 3-10 min. at higher doses (15 and 20 mg/kg) bilateral limbic activation or brief (one min) generalized seizures occurred. the unilateral-onset psychomotor seizures were not ident ... | 1979 | 91502 |
| antigenic correlation between rat brain synaptic vesicles and rat bone marrow b lymphocytes. | rabbit anti-rat brain synaptic vesicle serum reacted with thymocytes and b lymphocytes in cytotoxicity and immunofluorescence assays. quantitative absorption analysis revealed that this antiserum contained antibodies specific for antigenic determinants on the surface membrane of a subpopulation of rat bone marrow b lymphocytes. | 1979 | 91533 |
| monoclonal antibodies against defined determinants of acetylcholine receptor. | 1999 | 91535 | |
| cryotherapy for palliation in rectal carcinoma. | 1999 | 91566 | |
| generation of a fibroblast chemotactic factor in serum by activation of complement. | when serum complement is activated by either the classical or alternative pathways, a factor with an apparent 80,000 mol wt is generated that is chemotactic for human dermal fibroblasts. the origin of this serum-derived chemotactic factor (sdcf) is not known; however, it may be a cleavage product from c5 because it is inactivated by monospecific antiserum to human c5, and it is not generated when the complement system is activated in human serum deficient in c5. sdcf is not chemotactic for human ... | 1979 | 91624 |
| human lung tumor-associated antigens of 32,000 daltons molecular weight. | lung tumor-associated antigens of approximately 32,000 daltons were recognized by the use of sensitive radioimmunoassays and rabbit antisera, one raised against an extract of pooled human malignant lung tissues and another raised against a cell line derived from a human squamous cell carcinoma of the lung. these antigens differ from antigens described previously, including carcinoembryonic antigen and alpha-fetoprotein. the antigens were detected on 13 of 13 lung tumors (of all histologic types) ... | 1979 | 91695 |
| [clinical study of the antiarrhythmic action of mexityl in ventricular disorders of the cardiac rhythm]. | the anti-arrhythmic activity of mexitil was studied in 36 patients with frequent, prognostically unfavourable ventricular extrasystoles of various etiology. quantitative and qualitative assessment of rhythm disorders was accomplished by bicycle ergometry and ecg recording for 24 hours by means of portable monitors. the disorders of rhythm were appraised prior to treatment, during mexitil medication in daily doses of 750--1200 mg/24 hrs administered for 3--5 days, and against the background of pl ... | 1999 | 91699 |
| reversal of florid diabetic retinopathy. | 2000 | 91797 | |
| vitreous fluorophotometry and blood-sugar control in diabetics. | 2000 | 91798 | |
| fatal asthma. | 2000 | 91829 | |
| dangerous pathogens and the h.s.e. | 2000 | 91867 | |
| effect of gonadotropin-releasing hormone on depressed mood. | 2000 | 91873 | |
| steroids in asthma. | 2000 | 91910 | |
| tiquinamide. | 2000 | 91921 | |
| acyclovir for treatment of mucocutaneous herpes infection in a child with leukaemia. | 2000 | 91931 | |
| helping babies with developmental disabilities: the developmental pediatric nurse practitioner. | 2000 | 92000 | |
| [microscopic, immunochemical and ultrastructral study of livers histologically normal or subnormal in patients with hepatitis b surface antigen (hbs). report of 18 cases (author's transl)]. | liver specimens obtained by biopsy in 18 patients with asymptomatic hbs ag were studied with specific immunofluorescent technic for this antigen by light and electron microscopy. only insignificant changes were disclosed by routine microscopy examination. under light microscopy "ground glass" hepatocytes were found in eight cases. specific immunofluorescence was found positive in nine cases and was closely correlated with the "ground glass" hepatocytes in eight of them. in one on the three cases ... | 1979 | 92003 |
| concanavalin a stimulates phospholipid methylation and phosphatidylserine decarboxylation in rat mast cells. | when histamine release from rat peritoneal mast cells is stimulated by concanavalin a, membrane phospholipids are methylated in the early stage of this process. exogenously added phosphatidylserine enhances the concanavalin a-induced histamine release, and at the same time the lectin markedly stimulates the decarboxylation and methylation of phosphatidylserine. within minutes after the addition of concanavalin a to rat mast cells, the newly methylated phospholipids begin to disappear and an incr ... | 1979 | 92021 |
| [a delicate intervention: tonsillectomy in adults]. | 2000 | 92060 | |
| micromplement fixation studies of human plasma prothrombin and purified prothrombin preparations. | 1979 | 92071 | |
| [arrhythmias in direct fetal electrocardiography]. | 2000 | 92107 | |
| [histo- and cytological changes in mycosis fungoides from the point of view of cellular immunity]. | 2000 | 92109 | |
| elongation of metacarpal and phalangeal bones using a distraction method by children and juveniles with inborn developmental anomalies of the hand. | 2000 | 92126 | |
| urinary proline to hydroxyproline ratio varies with age. | urinary excretion of proline and hydroxyproline was studied in five groups of subjects, viz. controls, pituitary dwarfs, familial dwarfs, patients with fibrodysplasia ossificans progressive and patients with generalized scleroderma. the ratio pro/hyp in the urinary fraction precipitated with 5 parts of acetone (1 + 5 fraction) was close to one in children and youngsters in all the groups, while in adults it was higher than two. total pro/hyp does not give an accurate index of age. | 2000 | 92150 |
| procainamide-induced lupus erythematosus-like syndrome in relation to acetylator phenotype and plasma levels of procainamide. | to investigate the relationship between acetylator phenotype and the development of procainamide (pa)-induced systemic lupus erythematosus (sle-like syndrome, 28 patients with chronic ventricular arrhythmias treated with pa were followed for one year. the therapy was guided by plasma monitoring in all patients in order to obtain the proposed therapeutic plasma level of pa. nine patients (30%), both slow and rapid acetylators, developed the sle-like syndrome within one year. pa plasma levels were ... | 2000 | 92167 |
| [cutaneous leishmaniasis. alcoy: an endemic zone]. | 1979 | 92178 | |
| [first results of a survey on the immediate consequences of adoption]. | 2000 | 92210 | |
| esophagogastrectomy for carcinoma of the middle third of the esophagus. | elective esophagogastrectomy and reconstruction by esophagogastrostomy were performed on 55 patients with malignant tumors of the midesophagus, despite invasion of contiguous structures in 60% and regional lymph node involvement in 75%. the operations were invariably palliative. two patients died within thirty days of operation. dysphagia was relieved and oral alimentation resumed in the other 53. twenty-nine patients who had experienced painful swallowing and 16 who had vomiting obtained relief ... | 2000 | 92220 |
| horizontal organization of velocity characteristics in area 18 of the cat [proceedings]. | 1979 | 92238 | |
| effect of fat structure on total, on chylomicron, and on high-density lipoprotein cholesterol in the absorptive state in man [proceedings]. | 1979 | 92248 | |
| triiodothyronine (t3) receptors in brain and liver during induced hypothyroidism in rats [proceedings]. | 1979 | 92254 | |
| fate of a "maturation-specific" messenger rna during early germination of mung-bean seeds [proceedings]. | 1979 | 92270 | |
| [experimental use of prostaglandin f2 alpha to synchronize estrus in cattle]. | experiments were conducted for the use of prostaglandin to synchronise oestrus in dairy cows. one single dose of 5 mg f2-alpha prostaglandin was administered via the intrauterine route. the reference values of the control groups were matched by first insemination following induced oestrus among the best of the test animals which were inseminated twice. these values reached 72 and 96 hours following application accounted for 46.7 and 50.0 per cent. the yellow body phase, a prerequisite for oestru ... | 1979 | 92295 |
| immunological cross-reactivity between acid extracts of myelin, liver and neoplastic tissues: studies in immunized guinea-pigs. | groups of 4 guinea-pigs were immunized with acid extracts prepared from bovine myelin (ef), normal human liver tissue and malignant or benign neoplastic tissues in freund's complete adjuvant (fca1. the animals were weighed daily and examined for clinical signs of experimental allergic encephalomyelitis (eae). all the animals immunized with ef developed clinical symptoms of eae within 21 days of the initial immunization, whilst some of the animals immunized with certain tumour extracts developed ... | 1979 | 92328 |
| reduced plasma viscosity among joggers compared with non-joggers. | 2000 | 92344 | |
| suramin: a potent inhibitor of the reverse transcriptase of rna tumor viruses. | suramin--a well-known antitrypanosomal agent--was found to exert a strong inhibitory effect on the rna-directed dna polymerase (reverse transcriptase) activity of several oncornaviruses such as moloney murine leukemia virus, murine rauscher leukemia viruses, moloney murine sarcoma virus and avian myeloblastosis virus. inhibition of enzyme activity was obtained with both endogenous viral rna and (a)n . oligo(dt) as the template-primer. suramin effected a 50% inhibition of the reverse transcriptas ... | 1979 | 92362 |
| cutaneous manifestations of acute carbon monoxide poisoning. | a patient with acute carbon monoxide poisoning due to leakage of gas from the exhaust system in his automobile noted edema and blister formation over large areas of the skin of one half of his body. rhabdomyolysis, acute but transient renal insufficiency, and hemolytic anemia developed subsequently. | 2000 | 92389 |
| histochemical observations on pneumocystis carinii: selective demonstration of honeycomb forms. | histochemical investigations of pulmonary lesions indicated selective coloration of membranes of honeycomb stages of pneumocystis carinii by the periodic acid--sodium bisulfite--resorcin-fuchsin reaction for basement membranes; mucus, fibrin and other deposits in respiratory pathways did not react. these membranes were colored selectively also by the picro-sirius red f3ba method for collagens; fungi in tissues from patients with candidiasis remained unstained. for simultaneous demonstration of h ... | 1979 | 92466 |
| nonspecific light loss and intrinsic dna variation problems associated with feulgen dna cytophotometry. | nonspecific light loss by the cell-wall-plus-cytoplasm (cwc) can cause a 50% increase in feulgen absorption units in peanut root-tip nuclei as determined by scanning at 450 nm, whereas this phenomenon is not evident with chicken erythrocytes. a two wavelength scanning method of subtracting nonspecific 450 nm absorption from 550 nm feulgen absorption values eliminated the nonspecific light loss in cwc, however, the two wavelength scanning method is time consuming and somewhat impractical with a r ... | 1979 | 92496 |
| immunoelectron microscopic localization of herpes simplex virus antigens in infected cells using the unlabeled antibody-enzyme method. | subcellular localization of viral antigens was demonstrated during viral morphogenesis using herpes simplex virus type 1 (hsv-1) infected monolayers of rabbit cornea cells. the localization was done by immunoelectron microscopy employing the peroxidase-antiperoxidase (pap) immunocytochemical technique and the postembedding staining method. the localization of viral antigens was followed at time intervals during infection from 2 to 19 hr. after exposure of sections to either polyspecific antibodi ... | 1979 | 92500 |
| evaluation of the validity of the histochemical lead nitrate technique for alkaline and acid deoxyribonuclease. | the results of several tests and the characteristic morphological distribution of the enzymatic activity appeared to be in favor of the validity and specificity of the histochemical lead nitrate technique for alkaline and acid deoxyribonuclease (dnase) detection. these tests included thermal inhibition, omission of substrate, use of different chemical inhibitors and the reproduction of histochemical staining on coujard's slides. most of these results were in conformity with the biochemical data ... | 1979 | 92502 |
| macrophage oxygen-dependent antimicrobial activity. i. susceptibility of toxoplasma gondii to oxygen intermediates. | a sensitive method for evaluating extracellular parasite viability was used to determine the in vitro susceptibility of virulent toxoplasma gondii to selected oxygen intermediates. by acridine orange fluorescent staining criteria, toxoplasmas were resistant to up to either 10(-3) m reagent h2o2 or h2o2 generated by glucose-glucose oxidase. in keeping with a lack of sensitivity to h2o2, toxoplasmas contained endogenous catalase (5.7 x 10(-4) baudhuin units/10(6) organisms). the addition of a pero ... | 1979 | 92521 |
| ia determinants on human t-cell subsets defined by monoclonal antibody. activation stimuli required for expression. | the nature of ia antigens which appear on human t cells after activation and the stimuli required for their expression was examined utilizing a monoclonal antibody reactive with the ia antigen framework. t cells were purified using monoclonal antibodies directed either at the entire t-cell population (okt3) or the t-cell inducer subset (okt4). by indirect immunofluorescence, it was shown that the human t-cell population contains no detectable ia+ cells in the resting state. in contrast, in exces ... | 1979 | 92523 |
| correlation between the capacity of bacterial lipopolysaccharide to supress experimental allergic encephalomyelitis and its mitogenic activity for lymph node cells in guinea pigs. | protection of guinea pigs from experimental allergic encephalomyelitis (eae) was attempted using bacterial lipopolysaccharide (lps) from 4 sources. the ability of these lps to induce dna synthesis in guinea pig lymph node (ln) cells in vitro was also investigated. it was found that there existed a good correlation between the capacity of lps to suppress eae and their degree of mitogenic activities for ln cells. lps from escherichia coli 0111:b4 (ec-lps), which was most effective in suppressing e ... | 1979 | 92530 |
| isotachophoresis in capillary tubes of csf proteins -- especially gammaglobulins. | isotachophoresis in polyacrylamide gel tubes (pag-itp) and in capillary tubes (tachophor, lkb) have previously been found by the authors, to be very promising high-separation methods for csf and serum proteins, especially regarding the diagnosis of ms. pag-itp methods for analytical and preparative use have been described by the authors elsewhere, while in this paper proper cationic systems for itp in capillary tubes for studying gammaglobulins in microliter amounts of csf and serum are describe ... | 2001 | 92549 |
| biologically active polycycloalkanes. 6. antiviral 1-tricyclo[4.3.1.1 2,5]undecyl derivatives. | functionalization reactions via cationic intermediates of tricyclo[4.3.1.1 2,5]undecane (2) were investigated to prepare derivatives with potential antiviral activities. bromination of 2 took place regiospecifically at c-1, and the resulted bromide 5 was converted into the hydroxide 9, the carboxylic acid 12, and the amine 22, from which were synthesized a variety of secondary derivatives, including homologous esters 10 and 20, amides 14 and 19, carbamates 24, and ureas 17 and 25. the hydroxide ... | 1979 | 92566 |
| [evaluation of the beta-galactosidase test for the identification of enterobacteria]. | 2001 | 92602 | |
| the accessibility of antigenic determinants of ribosomal protein s4 in situ. | antibodies to escherichia coli ribosomal protein s4 react with s4 in subribosomal particles, eg, the complex of 16s rna with s4, s7, s8, s15, s16, s17, and s19 and the ri reconstitution intermediate, but they do not react with intact 30s subunits. antibodies were isolated by three different methods from antisera obtained during the immunization of eight rabbits. some of these antibody preparations, which contained contaminant antibodies directed against other ribosomal proteins, reacted with sub ... | 1979 | 92615 |
| oral rehydration of neonates with dehydrating diarrhoeas. | thirty-nine of forty neonates with mean dehydration equivalent to 6.7% of body-weight were orally rehydrated with a glucose/electrolyte solution. only one patient required any intravenous fluids for rehydration. hypernatraemia and acidosis present at admission were corrected within a few hours without complications. it seems that oral rehydration, is suitable for neonates as well as for children and adults. | 2001 | 92621 |
| idiopathic aldosteronism: a diagnostic artifact? | 2001 | 92626 | |
| nigeria. | data is presented on 12,262 nigerian women's gestational history at the ahmadu bello university hospital from 1976-77. all medical services were free. only 7% were literate. 40% of all deliveries in zaria occur in this hospital. the bed occupancy is about 160%. in 1977 the perinatal mortality rate for all 5970 singleton births was 86.4/1000 total births; for multiple births the rate was 243.8/1000. 14% of the singletons and 68% of the babies from multiple births were of low birthweight. most mat ... | 2001 | 92632 |
| severe handicap in the newborn: treatment, non-treatment, or assisted death. | 2001 | 92640 | |
| effect, on serum lipid levels of omega-3 fatty acids, of ingesting fish-oil concentrate. | 2001 | 92666 | |
| [therapeutic progress in tumor medicine, usable in general practice--in adult oncology]. | 2001 | 92744 | |
| ultrastructure and partial characterization of a regular array in the cell wall of lactobacillus brevis. | the cell wall of lactobacillus brevis was revealed by electron microscopy to have an outer layer composed of a regular array. the morphological unit of the regular array appeared to consist of four spherical subunits, each about 2 nm in diameter, which were arranged in a tetragonal pattern about 4.5 by 7.0 nm in dimension. the regular array was composed of the tetragonal units in rows in two directions at an angle of about 75 degrees to each other. the average spacing between the rows was about ... | 1979 | 92747 |
| olivocerebellar projections in the cat studied by means of anterograde axonal transport of labelled amino acids as tracers. | 1979 | 92769 | |
| the zinc iodide-osmium (zio) reaction in the central nervous system: localization and relations to functional activity. | the fine structural characteristics of zio reaction was studied in the cerebral and cerebellar cortex and olfactory bulb of the rat and in synaptosomes prepared from rat cerebellar cortex. it was concluded that: 1. organelles of different nerve cell types exhibit different zio reactions provided that the impregnation was carried out under standardized conditions. 2. 6...10 times more synaptic vesicles were stained by zio in the inhibitory terminals than in the excitatory ones. 3. zio positivity ... | 1979 | 92863 |
| reconstructive operations on tendons and a tendo-ligamentous apparatus. | 2001 | 92871 |