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[diagnostic problems in gout in a 44-year-old man]. 19761251615
pulmonary alveolar proteinosis. respiratory medicine rounds of stanford university hospital. 20051251604
familial clustering of selective iga deficiency.serum iga levels of 35 healthy iga-deficient index cases, of their 180 first-degree relatives, and of 31 other family members were studied. iga deficiency was detected in 7.2% of the first-degree relatives, which is significantly more than the 0.25% frequency of iga deficiency in healthy finnish blood donors. subnormal serum iga levels were found in additional 13 (7.2%) first-degree relatives. the familial clustering of iga deficiency seemed to be controlled by multigenic factors. iga-deficient ...19761251582
circadian properties of the rhythmic system in individual nucleated and enucleated cells of acetabularia mediterranea. 20051248525
chemical modification as a probe of the topography and reactivity of horse-spleen apoferritin.in apoferritin, but not in ferritin, 1.0 +/- 0.1 cysteine residue per subunit can be modified. in ferritin 3.3 +/- 0.3 lysine residues and 7.1 +/- 0.7 carboxyl groups per subunit can be modified, whilst the corresponding values for apoferritin are 4.4 +/- 0.4 lysine residues and 11.0 +/- 0.4 carboxyl groups per subunit. modification of lysine residues which maleic anhydride and carboxyl groups with glycineamide in apoferritin which has been dissociated and denatured in guanidine hydrochloride le ...19761248472
an acrylamide gel recombination assay for glycoprotein hormone subunits.a specific and sensitive assay for recombination of the subunits of hcg and other glycoprotein hormones (lh, fsh, and tsh) is presented. the assay depends on the ability of sodium dodecylsulfate polyacrylamide gel electrophoresis (sds-page) to separate clearly the subunits from native hormone. iodinated subunit is incubated with its identical unlabeled subunit and complementary subunit. quantitative displacement of the radioactivity to the native hormone position as followed by gel slicing is us ...20051248459
[a method for determining the surface activity of lung tissue extracts]. 19621243675
micronodular encephalitis and acute leukemia treated with immunosuppressives in a child.the present paper is the study of a micronodular encephalitis with inclusions occurring in a child suffering from acute leukemia treated with antimitotics and immunosuppressives. the role of the immunosuppressive treatment in the onset of the encephalitic syndrome is discussed.20051242214
numerical analysis and computerized identification of the yeast genera candida and torulopsis.numerical analysis of the published standard descriptions of 104 species of candida and 48 species of torulopsis suggested that the number of species should be reduced to 78 and 33 respectively. four examples are noted of closely matched species differing in ability to assimilate nitrate; these species may be combined as nitrate-variable species. although the ability to form pseudomycelium is the only important difference between the genera, only three examples were noted of candida and torulops ...19751236931
[editorial: leg pain: new aspects of the problem of ischialgia (author's transl)]. 20051236698
modifications to improve the reliability of the coulter 's'. 20051236633
fibrinolytic activity in malignant disease.resting fibrinolytic activity and fibrinolytic capacity were compared in 31 patients with malignant disease and in 24 control subjects without malignant disease. patients with malignant disease had a lower mean fibrinolytic activity: this was particularly marked in those with disseminated disease. in contrast, patients with malignant disease had a fibrinolytic capacity which did not differ from that of the control subjects.20051236626
epidermolysis bullosa dystrophica. 20051236552
stimulation and inhibition of dna synthesis in rat thymocytes: action of concanavalin a and wheat germ agglutinin. 19751234047
[psychological changes in patients with parkinson's disease during treatment with l-dopa. interpretation and comprehension of the observed phenomena]. 20051233896
[functional analysis of contemporary mental health]. 20051233888
[drug pulverizer with a spatula]. 20051231142
[effect of denervation of the nasal accessory sinuses on th morphology of mucous membrame (experimental study)]. 19751231130
[certain problems of clinical course and surgical treatment of otosclerosis]. 20051231125
[effusions in the dog. 1. clinico-diagnostic study with special reference to the cytology of the fluid]. 19751231052
[changes of the inner ear in experimental stapedectomy]. 19751230953
[epidemic haemorrhagic conjunctivitis in the middle east]. 20051230937
[skin diseases caused by cocci]. 20051214698
stroke rehabilitation. part i. general considerations. 20051214691
editorial: the big or the little operation? 20051214679
[a histological study of pathological changes in aedes aegypti l. larvae experimentally infected with mosquito densonucleosis virus]. 20051214642
[electron microscopic study of double infection induced by potato virus x and potato virus y in nicotiana glutinosa]. 19751214639
[variety of effects of vitamins on yeast cells in aerobic conditions].the effect of thiamine and biotin on the processes of cell division, assimilation of glucose, and accumulation of the biomass and nitrogen in the cells was studied with the candida yeast. the action of the vitamins depended on the source of nitrogen. in some strains, asparagine can substitute for biotin. biotin has different effect on the production of gamma-aminobutyric acid in candida pulcherrima, c. guilliermondii. c. tropicalis k3-10. high concentrations of arginine were found in c. guillie ...19751214604
metabolic studies of [75se]selenocystine and [75se]selenomethionine in the rat.1. the long-term fate in rats of an oral dose of [75se]selenocystine was compared with that of an oral dose of [75se]selenomethionine. 2. urinary and faecal radioactivities were measured during the 1st week and whole-body radioactivity was determined for 10 weeks. rats were killed at weekly intervals for 4 weeks and at weeks 6 and 10 for analysis of tissue distribution of 75se. 3. intestinal absorption of [75se]selenocystine was 81% of the administered dose; that of [75se]selenomethionine was 86 ...19751201271
some observations on the possible nutritional significance of vitamin b12-and folate-binding proteins in milk. absorption of [58co]cyanocobalamin by suckling piglets.1. a study was made of absorption of [58co]cyanocobalamin in suckling piglets. cyanocobalamin given at birth and at 7 d of age was efficiently absorbed from the intestine and retained within the body, mostly in the liver. a 10 mug test dose was absorbed no less efficiently than 2-5 mug, despite the virtual absence of intrinsic factor in the gut. in piglets given a 10 mug test dose at different ages between 2-5 and 56 d, there was a marked decrease in the efficiency of retention between about 7 a ...19751201270
studies on the nutrition of marine flatfish. the thiamin requirement of turbot (scophthalmus maximus).1. seven groups of young turbot (scophthalmus maximus) were given diets containing graded levels of thiamin (0-19--50 mg/kg) for 16 weeks and their growth rate was measured during this period. 2. good growth was obtained on all these treatments except in the group given the lowest dietary thiamin level (0-19 mg/kg). these fish grew normally until the 12th week but thereafter their weight did not increase. 3. measurements of erythrocyte transketolase (sedoheptulose-7-phosphate: d-glyceraldehyde-3 ...20051201262
the oxygen affinity of haemoglobin hammersmith.oxygen dissociation studies were carried out on red cells and lysates from a patient heterozygous for hb hammersmith. the oxygen affinity of the cells at ph 7.1 was decreased, partly by an increased cellular concentration of 2,3-dpg and more importantly by an intrinsic low affinity of hb hammersmity. haem-haem interactions were reduced and an abnormal bohr effect (ph 7.1-7.4) was found in the cells which would bring about an additional decrease in oxygen affinity at physiological ph. oxygen diss ...20051201210
proceedings: anaesthetics in porphyria: intravenous induction agents. 19751201181
bile reflux gastritis. contribution of inadequate gastric emptying. 20051200263
[epidemiology of neoplasms. registry of neoplasm pathology of the instituto mexicano del seguro social]. 19671198276
pharmacological investigations on elaeocarpus ganitrus. 19751197422
phloroglucinol derivatives of eleven dryopteris species from japan. 20051197418
letter: other questions for house-staff applicants. 20051196350
conceptual thinking and survival. 20051196167
is poliomyelitis a genetically-determined disease? ii. a critical examination of the epidemiological data. 20051196158
germ cell tumors of the central nervous system: a case report and review of literature. 20051196149
a volumetric assessment of pollen levels in the air of ann arbor, michigan. 20051196148
decision-making in medical research and clinical practice: theory and methodology of laboratory data evaluation by predictors, indicators and indices. 20051196136
[the candida prostato-urethritis]. 20051196083
[treatment of ulcers and necrosis]. 20051196078
[pre- and postoperative radiotherapy of laryngeal cancer]. 20051196026
biochemical aspects of the adaptation of hemoglobin-oxygen affinity of eels to hypoxia. 20051196014
hearing loss of acquired syphilis: diagnosis confirmed by incudectomy.syphilis, both congenital and acquired, may cause sensori-neural hearing loss. congenital syphilis presents in two forms: early (infantile), and late (tardive). acquired syphilis, both secondary and tertiary, may cause deafness. the clinical course of the acquired and congenital forms are similar. sensori-neural hearing loss with low discrimination scores may affect both ears simultaneously or sequentially, and vestibular complaints are common. a clinical diagnosis can be made on the basis of hi ...20051195972
the double domain structure of rhodanese. 19751195402
the histochemical activities of some oxidoreductases in the spinal ganglion of the embryonic and the adult rat. 19751188273
[effect of chronic irradiation in low doses on age-related changes in the radiation-resistance of white mice]. 20051188055
[production of tropane alkaloids in tissue cultures (author's transl)]. 20051187871
letter: oxygen binding to iron porphyrins. 19691184895
argemone mexicana poisoning in north india. 19751184546
[letter: adverse effects of antiepileptic drugs]. 20051183340
[fatigue fractures of the femur following total hip replacement in coxarthrosis]. 20051183287
a syndrome of acute zinc loss. cerebellar dysfunction, mental changes, anorexia, and taste and smell dysfunction.oral administration of the amino acid histidine to six patients with progressive systemic sclerosis produced anorexia, taste ans smell dysfunction, changes in mentation, and cerebellar dysfunction in each patient; these changes were associated with significant decreases in serum zinc concentration and significant increases in urinary zinc excretion. administration of zinc ion, even with continued histidine administration, returned each of the signs and symptoms to or toward normal within 8 to 24 ...20051180744
induction of aryl hydrocarbon hydroxylase in rat lung by marijuana smoke. 19751179429
letter: regulation of medical practice by government. 20051178002
[medical technological demand for gas analyzers of harmful substances in the air of work areas]. 20051175951
[extraction of amitriptyline with organic solvents]. 20051175818
endogenous prostaglandin release contributes directly to coronary artery tone.an in vitro coronary artery preparation of beef heart was found to synthesize and release continuously large amounts of a prostaglandin of the e type. inhibition of prostaglandin synthesis with aspirin, indomethacin, or eicosa-5,8,11,14-tetraynoic acid induced a sustained contraction of the coronary artery, and pretreatment with indomethacin diminished markedly the output of prostaglandin into the bathing medium. it appears that prostaglandin e1, generated from within the vessel wall itself, may ...19751175084
time-dependent changes in commissural field potentials in the dentate gyrus following lesions of the entorhinal cortex in adult rats.previous neuroanatomical work has shown that lesions of the entorhinal cortex in adult rats cause the commissural projections to spread from their normally restricted locus in the inner molecular layer approximately 40-50 mum into the outer molecular layer (that is, into the zone deafferented by the lesion). in the present study we measured the effects of the entorhinal lesion on the distribution of short-latency potentials elicited by commissural stimulation in the molecular layer. studies with ...19751175043
differential potentiation by nystatin of the effect of antibiotics on yeast and mammalian cells.the effect of the polyene antibiotic nystatin, used in combination with several other antibiotics, on the membranes of candida albicans sc#8169 (yeast) cells and of chinese hamster ovary and 3t3 (mammalian) cells was investigated. it was concluded from determinations of the viability of the yeast cells and from measurements of deoxyribonucleic acid synthesis by the mammalian cells that nystatin acts synergistically with several antibiotics on yeast cells, but not on cho and 3t3 cells. this selec ...19751171651
[dynamics of cell divisions and involutions of immunocompetent cells of the axillary lymp nodes in conditioned and non-conditioned immunity in rats]. 19751170630
[impaired right ventricular function in left-sided heart failure; a consideration of its mechanism (author's transl)]. 19981170617
argon laser iridotomy in incomplete peripheral iridectomy. 19971169882
open-field behavior in mice: a diallel analysis of selected lines.the open-field behavior of 719 mice resulting from a diallel cross among the six lines of the defries selection experiment was assessed. results of several analyses employing different models and procedures in open-field activity and defecation among these lines have predominantly additive effects. estimates of heritability obtained from these analyses were considerably higher than previous estimates based on familial resemblance or the realized response to selection; thus estimation of heritabi ...20051169055
stimulation of ion release from liposomes by the polyene antibiotic, filipin. 20051169041
[obstructive cardiomyopathy. a new surgical method of treatment].a case of treatment of obstructive cardiomyopathy by insertion of a disc mistral prosthesis (cooley's technique) is reported. the result obtained was satisfactory from a clinical, haemodynamic and angiocardiographic standpoint. the mode of action of this technique is discussed.20051168899
transport and storage of serotonin by thrombin-treated platelets.repeated thrombin treatment of washed platelets prepared from rabbits can decrease the serotonin content of the platelets by about 80%. when these platelets are deaggregated they reaccumulate serotonin but their storage capacity for serotonin is reduced by about 60%. if thrombin-pretreated platelets are allowed to equilibrate with a high concentration of serotonin (123 mu m), they release a smaller percentage of their total serotonin upon further thrombin treatment, in comparison with the percen ...19751168649
structural similarity of the membrane envelopes of rhizobial bacteroids and the host plasma membrane as revealed by freeze-fracturing.the freeze-fracture technique was used to study the host plasma membrane and the membrane envelope of bacteroids in rhizobial root nodules of three host-rhizobium combinations. in all three combinations studied, the membrane envelopes of bacteroids are structurally similar to their host plasma membrane. however, the membrane appears to be reversed, because the number and arrangement of particles in the outer fractured face (face a, concave) and in the inner fractured face (face b, convex) of the ...19751168633
part ii: the photic environment of clear tropical seas during the day. 20051166605
dietary fats and properties of endoplasmic reticulum: i. dietary lipid induced changes in composition of microsomal membranes in liver and gastroduodenal mucosa of rat.rats were fed for four weeks with different lipid diets to determine the effects on the endoplasmic reticulum membranes of the liver and on the postmitochondrial supernatant fraction of the gastroduodenal mucosa. the diets contained cholesterol, cacao butter, olive oil, and these in combination. the results showed that dietary lipids were able to modify the composition of the hepatic endoplasmic reticulum and, to a lesser extent, that of postmitochondrial fraction of gastroduodenal mucosa. cacao ...19751160521
effects of indomethacin and prostaglandins on ovulation of goldfish.a technique is described whereby elevated temperature and hcg injection yield a high percentage of ovulation in gravid goldfish. indomethacin (10 mug/g; i.p. injection) completely inhibits ovulation if given within 6 hours following hcg (4 iu/g); the unovulated oocytes develop rapidly into corpora atretica. pge1, pge2, and pgf2alpha (5 mug/g; i.p. injection) induce ovulation in fish treated with indomethacin and hcg; pge2 was most effective when given 11 hours after hcg. the results suggest that ...20051153811
2-aryloxymethyl-2,3,5,6-tetrahydro-1,4-oxazines, a new class of antidepressants.some 2-aryloxymethyl-2,3,5,6-tetrahydro-1,4-oxazines have been shown to possess marked antidepressant activity. the 1,4-oxazines were synthesized by lithium aluminum hydride reduction of the readily available 6-aryloxymethyl-2,3,5,6-tetrahydro-1,4-oxazin-3-ones. high antidepressant activity was associated with ortho substitution of the 2-phenoxymethyl group and with 1,4-oxazines devoid of 4-substituents.20051151970
proceedings: effects of histamine, 2-methylhistamine and 4-methylhistamine on blood pressure and vascular resistance in the cat. 19751151865
intracellular recordings of rod responses during dark-adaptation.1. dark-adaptation of rod photoreceptors has been studied in the isolated axolotl (ambystoma mexicanum) retina by intracellular recordings. rod responsiveness was greatly reduced immediately after a 30 sec partial bleach, but partially recovered with time in the dark. 2. in parallel spectrophotometric measurements using isolated retinas, regeneration of the rod pigment could not be detected after a 30 sec bleach. 3. during rod dark-adaptation, the response of a rod to a given stimulus increased ...20051151778
effects of sodium acetylsalicylate on body temperature of monkeys under heat exposure.exposure of taiwan monkeys to 38 degrees c ambient temperature caused: a) raised body temperature, b) restlessness and struggling, c) increased evaporative heat loss and d) increase in tail skin temperature. after the administration of sodium acetylsalicylate, 100 to 250 mg/kg intraperitoneally or 4 to 15 mg intracerebroventricularly (third ventricle) the same heat load caused: a) less increase in body temperature, b) no restlessness or struggling, c) an initially higher rate of evaporative heat ...19751151748
a study of absorption of compounds from the rat biliary tree by retrograde intrabiliary injection (rii).absorption of compounds from the biliary tree of rats was studied by a retrograde intrabiliary injection (rii) technique. after rii of a number of compounds in volumes that exceeded the maximum distended capacity of the biliary tree, only that volume of rii solution which corresponded to biliary tree capacity remained therein. furthermore, this latter portion of rii solution was absorbed by a first-order process when the duration of bile duct cannula occlusion was extended. thus, the present stu ...19751151745
pentobarbital pharmacokinetics in the normal and in the hepatectomized rat.the pharmacokinetics of pentobarbital, a barbiturate metabolized by the liver, was compared in normal and in hepatectomized rats. the blood concentration time curve following a single intravenous injection of pentobarbital was fitted to a two-compartment open model. both the volume of the central compartment and the elimination rate constant were significantly reduced in hepatectomized rats. it is concluded that the liver plays a role both in the metabolism and the distribution of pentobarbital.19751151743
acetanilides: effects on invertebrate neurons correlated with analgesic activity in vertebrates.identified neurons in the buccal ganglion of the marine mollusc navanax inermis were used to examine the effects of acetanilides on neuronal membrane properties. acetanilides increased the membrane potential and conductance of these neurons in a dose-dependent, reversible manner. these events would have the effect of decreasing membrane excitability. acetanilides increased the slope of the curve of membrane potential as a function of log [k+]o from 33 to 58 mv decade change in [k+]o and decrease ...20051151738
comparison of analytical methods for residual ethylene oxide analysis.a round-robin study compared four methods of residual ethylene oxide analysis. results from the six participating laboratories, along with a statistical treatment of the data, are presented.20051151720
the detection of specific igm antibodies following infection with rubella virus.a gel filtration technique using sephadex g-200 has been used for the detection of specific igm in sera from (a) 45 cases of clinical rubella in which diagnostic rises of rubella haemagglutination-inhibiting (hai) antibody could be demonstrated; (b) 70 cases with clinical evidence of rubella in which a rising titre could not be demonstrated because the first serum sample already had high titre hai antibodies; and (c) 100 patients in whom rubella was not suspected. the results indicate that the h ...19751150889
practical use of electron microscopy for the diagnosis of glomerular disease.in the past few years many clinically significant new glomerular lesions have been reported from observations made on renal biopsy specimens by electron microscopy. the clinical applicability of electron microscopy is illustrated by examples of specific ultrastructural patterns of glomerular reaction making possible a more accurate diagnosis, prognosis, and prediction of the response to treatment.20051150220
aggregation states and catalytic properties of the multienzyme complex catalyzing the initial steps of pyrimidine biosynthesis in rat liver.glutamine-dependent carbamoyl-phosphate synthetase was purified about 2100-fold from the cytosol of rat liver using 30% (v/v) dimethyl sulfoxide and 5% (w/v) glycerol as stabilizers. throughout the purification, aspartate transcarbamylase and dihydroorotase, the second and third enzymes of pyrimidine biosynthesis, were copurified with the synthetase. these three enzymes sedimented as a single peak with a sedimentation coefficient of 27 s in sucrose gradients containing the stabilizers, indicatin ...19751148171
[spontaneous closure of the interventricular septal defects in children].a total of 214 patients with a defect of the interventricular septum have been examined starting from the first days of their life and to the age of 7 years. in 50 of them the defect closed spontaneously (23.4 per cent). twenty of these patients had a complicated course of the defect (circulatory insufficiency, colds and pneumonia). the spontaneous closure of the interventricular septum defect occurred most frequently at the age of from 1 to 4 years (86 per cent).20051142609
proceedings: cell-wall composition of aerobic cutaneous "diphtherios" organisms. 19751142405
essential dietary amino acids for growth of larvae of the yellow mealworm, tenebrio molitor l.larvae of the yellow mealworm, tenebrio molitor l., have been used to evaluate nutritional quality of proteins and protein isolates. however, such investigations have been complicated by lack of knowledge of dietary requirements of the larvae. to determine essential dietary amino acids for growth of tenebrio molitor, single amino acids were deleted from the amino acid mixture of the diet. diets were maintained isonitrogenous with supplementary glycine and, in the case of deleted glycine, with gl ...19751142013
linear dichroic spectra and fluorescence polarization of biliverdin. 19881141595
[effects of mass colpocytological screening on morbidity and mortality of uterine cervical carcinoma in inhabitants of parma and experiments on the diagnostic and therapeutic value of conization]. 20041134694
[effects of mass colpocytological screening on morbidity and mortality of uterine cervical carcinoma in inhabitants of parma and experiments on the diagnostic and therapeutic value of conization]. 20041134694
significance of severity of coronary arterial stenosis: metabolic studies and correlation with hyperemic response. 19751134082
[additional methods of examination in tumors and cysts of the mediastinum]. 20041133952
[evaluation of the effectiveness of intra arterial infusion of drugs in thrombo-obliterative diseases of the arteries of the limbs]. 20041133910
endocrine responses to insulin hypoglycaemia in the young calf.1. variations in the output of glucocorticoids and catecholamines from the right adrenal gland, in response to insulin hypoglycaemia, have been investigated in calves 2-5 weeks after birth. these have been correlated with changes in the concentration of glucocorticoids and glucagon in arterial plasma. 2. moderate hypoglycaemia for a limited period (0-1 u. insulin/kg), elicited a prompt increase in steroid output from the adrenal gland followed by a significant rise in plasma glucagon concentrati ...19751133779
pattern and depth discrimination from random dot stereograms.the discrimination of depth and pattern was investigated using random dot stereograms. for all four subjects, the psychometric function for depth judgments (probability of correct response) was clearly superior to pattern judgments over a range of ten crossed or uncrossed binocular disparity values. degrading the visual images, either monocularly or binocularly, with various convex lens power (fogging lenses) reduced both depth and pattern discrimination across all disparity values, rather than ...20051130488
[letter: lymphocytotoxicity test using chromium 51. use of monolayer cell cultures as nonspecific target cells]. 19991129078
letter: the accumulation of 99tcm antimony sulphide in a kidney affected by malignant disease--a case report. 20031125542
renal circulatory responses to general anaesthesia in the rabbit: studies using radioactive microspheres.1. total renal blood flow and its cortical distribution were measured by the radioactive microsphere technique in conscious rabbits and after anaethesia with pentobarbitone, chloralose-urethane or ether. 2. pentobarbitone anaesthesia caused a fall of 26% in total renal blood flow, of 26% in superficial cortical flow, and of 24% in deep cortical flow. sodium excretion rate fell by 33%. 3. chloralose-urethane anaesthesia caused no change in total or regional renal blood flow, or in sodium excretio ...19751112081
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