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christopher george attenborough 1922-1979. 2004387802
human plasma angiotensinogen: a review of purification procedures.the current status of the purification and characterization of human angiotensinogen is reviewed. one problem encountered in the past has been the copurification of a protein with similar porperties. this protein has tentatively been designated alanine-protein. an efficient separation of angiotensinogen and alanine-protein was obtained on a zinc chelate column. alanine-protein has been purified and its amino acid and carbohydrate composition determined. the cooh-terminal amino acid and the nh2-t ...1979390363
[low-molecular weight nuclear rna's]. 2004395786
estimation of the incidence of halophilic vibrios--vibrio parahaemolyticus and vibrio alginolyticus--in the water and fauna of the black sea: possible relationship with the diarrheic disease. 1979401009
neurite induction in mature cortical neurones in feline gm1-ganglioside storage disease. 1977404568
[the "club of mainz". for a world-wide improvement of emergency and disaster medicine]. 1978414086
ultrastructure of thyroid follicular cells following hypophysial portal vascular infusion of thyrotropin-releasing hormone. 1978414615
reaction time variability in epileptic and brain-damaged patients.median reaction times and intra-individual variability were studied in epileptic (n = 63), brain-damaged (non-epileptic) (n = 25) and control patients (n = 25) using a six and one half minute visual, continuous reaction time task. epileptic and brain-damaged groups were significantly slower than control patients on median reaction times at the 10th, 50th, and 90th percentiles and on the differences between the 10th and 90th percentiles. thus both general slowing and greater intra-individual vari ...1974414884
ecdysone-induced changes in morphology and protein synthesis in drosophila cell cultures. 1974414947
what's primary in primary nursing? 1975415203
lid closure and refractive error in macaque monkeys. 1978415248
action of corticosteroids in regulation of prostaglandin biosynthesis in cultured fibroblasts.various vasoactive agents (e.g., thrombin and bradykinin) and serum stimulate arachidonate production and thus prostaglandin biosynthesis in cultured fibroblasts. treatment of 3t3 cells with the anti-inflammatory steroid, dexamethasone, inhibits this stimulation but has no inhibitory effect on the basal activity of phospholipase (or on prostaglandin content) in resting, confluent fibroblasts. in intact cells, the proportion of released arachidonic acid converted into prostaglandins is increased ...1975415306
[ontogenetic investigation of cholinergic mechanisms in the dorsal part of the lateral geniculate nucleus (lgn) of the rat (author's transl)]. 1977415489
connective tissue composition of aortas from non-human primates. a comparative study.connective tissue composition of aortas from several non-human primate species has been studied in an effort to relate collagen, elastin, ang glycosaminoglycan (gag) content to species susceptibility to atherosclerosis. among the species studied the baboon contained the highest content of gag in the aorta. while the distribution of individual gag varied from species to species, heparan sulfate (hs) was the highest gag in aortas from most of the species. the ratio of hs to chondroitin sulfates (c ...1978415748
human thyroxine-binding globulin. isolation and chemical properties--i. isolation. 1978415911
prostaglandin (pg) analysis in urine of humans and rats by different radioimmunoassays: effect on pg-excretion by pg-synthetase inhibitors, laparotomy and furosemide.the radioimmunological (ria) determination of prostaglandin (pg) e2 and of pgf2alpha in urine of humans and rats is described in detail. after extraction and chromatography pge2 was determined by using a pge specific antibody or by using either pgb or pgf2alpha specific antibodies after the respective conversion procedures. the three different ria procedures were compared to each other. pgf2alpha was determined by a specific antibody to pgf2alpha. basal excretion of pge2 and of pgf2alpha in heal ...1978416466
[an aid to the improvement of living conditions for the metally retarded in permanent facilities]. 2004419781
helical structure of the human umbilical cord.the helical structure of the human umbilical cord has been studied on 528 full-term cords from normal deliveries, 18 cords from aborted and developmentally normal fetuses with a cr length of 1.2-19.5 cm, 10 cords from monozygotic twins. in order to resolve the discrepancy in the nomenclature of the twist direction, a method has been suggested which takes into account the direction to which the fetus must have rotated to produce the twist. the incidence of the right helical pattern was 64.58%, of ...1979419931
the fine structure of subcortical neurofibrillary tangles in progressive supranuclear palsy.the fine structure of subcortical neurofibrillary tangles was investigated in pallidum, substantia nigra, periaqueductal gray, pontine reticular gray, and dentate nucleus of 5 autopsy cases of progressive supranuclear palsy. only tangles due to straight 150 a wide filaments have been detected. these findings, obtained from a large series of cases and areas examined, confirm previous observations on the fine structure of neurofibrillary tangles in progressive supranuclear palsy and suggest that t ...2004419938
lesions of the myofibril in myopathic and normal tissue from seven striated muscles. experimental myopathy of isometric activity produced by phencyclidine and restraint. 1979419941
emotional distress in morning-after pill patients.the self-administered scl-90 test was utilized to collect emotional distress data on 120 female patients requesting morning-after pill pregnancy interception. scl prescores were significant in anxiety, guilt and depression factors. the 2-week post-treatment results showed a significant decrease in these factors. this test provides reliable measurement of emotional distress factors in gynecologic gyn patients. the results must be considered supportive for the use of des interceptive therapy in sp ...2004419959
plasma and urine levels produced by an oral dose of ampicillin 0.5 g administered to women taking oral contraceptives.earlier studies have shown that ampicillin produces 50% lower-and therefore very likely less adequate-plasma levels in pregnant than in nonpregnant women. the present investigation compares levels of ampicillin in plasma and urine produced by a single oral dose administered to 10 healthy women taking oral contraceptives on the 21st and on the 28th day of the menstruation cycle. plasma levels of ampicillin were lower on the 21st day than on the 28th, i.e. a difference in the same direction as bet ...2004419960
hyperthecosis syndrome. clinical, endocrinologic and histologic findings.five patients were found to have hyperthecosis ovarii as evidenced by the presence of large lipid containing thecal cells in the ovarian stroma. the clinical picture was similar in all of them, featuring mild virilization, obesity and oligomenorrhea, with refractoriness to clomid therapy. plasma fsh levels were low normal, while lh levels were slightly elevated. urinary 17-ketosteroids levels were elevated, and plasma testosterone concentrations were upper normal. the response to dexamethasone s ...2004419961
mental factors influencing recurrence of stress incontinence.at a recent follow-up of 51 women operated on for stress incontinence, there was an astonishingly high discrepancy between symptoms claimed by the patients and signs found by the physician. to examine the influence of certain mental factors on the recurrence of stress incontinence, the patients in the above-mentioned follow-up were tested with the eysenck personality inventory test and the sabbatsberg depression self-rating scale test. the women with symptoms but no objective signs of stress inc ...2004419964
relationship between blood flow velocity in the choroid and intraocular pressure in rabbits.by using thermistors for calorimetry to monitor blood flow velocity in the choroid of the anaesthetized rabbit, it was found that an elevation of intraocular pressure reduced the choroidal blood flow. the relationship between the ratio of perfusion pressure to intraocular tension (x) and the reciprocal value of the percentage of blood flow velocity (l/y) showed a curve convex towards the pressure axis. on a log-lin scale the graph was linear. a significant linear correlation with a coefficient o ...1979419976
southwest arthritis center. 1976420587
naproxen nephrotoxicity. 1976420591
[situs inversus in the cat]. 1979420690
modulation of erythrocyte membrane proteins by membrane cholesterol and lipid fluidity.human erythrocyte membranes were enriched or depleted of cholesterol and effects on membrane proteins assessed with a membrane-impermeant sulfhydryl reagent, [35s]glutathione-maleimide. reaction of the probe with intact cells quantifies exofacial sulfhydryl groups and reaction with leaky ghost membranes permits quantification of endofacial sulfhydryl groups. the mean endofacial sulfhydryl titer of cholesterol-enriched membranes exceeded that of cholesterol-depleted membrane by approximately 45 n ...1979420782
the use of aqueous space markers to determine the mechanism of interaction between phospholipid vesicles and cells.a method has recently been introduced that quantitates the extent of phospholipid vesicle-cell interactions by following the amount of a vesicle-entrapped water-soluble fluorescent probe, carboxyfluorescein (cf) that becomes cell associated (weinstein, j.n., yoshikami, s., henkart, p., blumenthal, r. and hagins, w.a. (1977) science 195, 489--492). we have characterized some of the properties of this probe in sonicated phospholipid vesicles. the cf undergoes a ph-dependent quenching as previously ...1976420835
facilities for prenatal diagnosis. 1977421106
doctors, physiotherapists, and placebo pharmacology. 1977421107
electrocardiographic axis deviation in navajo and apache indians.it has been our clinical impression that the range of the mean frontal-plane electrocardiographic qrs axis was greater than might have been anticipated in healthy navajo and apache indians. to determine whether this clinical impression was correct, electrocardiograms were obtained from 146 navajo, 144 apache, and 159 non-navajo non-apache schoolchildren with normal findings on cardiovascular examinations. a mean frontal-plane qrs axis between -1 degrees and -90 degrees was present in 19 percent ...1977421525
surgical removal of a left atrial myxoma during pregnancy.successful removal of a left atrial myxoma in a pregnant woman has not been previously reported. the patient postoperatively had an uncomplicated pregnancy, delivering at term a normal, healthy baby.2004421587
[treatment of trochanteric fractures by means of intramedullary nailing from the distal metaphysis]. 2004421608
blocking factors in sera of breast cancer patients. 2004427725
[development of strains of molossinum mice and their application--development of congenic strains and their application]. 2004428444
prevalence of vibrio parahaemolyticus in port blair. 1979429026
comparison of four plating media for isolating vibrio cholerae.two brands of thiosulfate citrate bile salts sucrose agar and monsur taurocholate tellurite gelatin (ttg) agar were compared with two newly developed media, sucrose tellurite teepol agar and vibrio parahaemolyticus agar for isolation and identification of vibrio cholerae. the thiosulfate citrate bile salts sucrose and ttg agars were the best selective media, whereas sucrose tellurite teepol agar was the poorest. both ttg and sucrose tellurite teepol agars were good for use in follow-up serologic ...1979429540
statistical analysis of epidemiological data from a chromium chemical manufacturing plant.a statistical analysis was performed on reported bronchogenic carcinoma incidence in a group of chromium chemical manufacturing workers over the period 1929 to 1977. the purpose was to determine if post-1950 process improvements corresponded to favorable trends in morbidity. because the paucity of data on the population at risk prevented meaningful calculations of smr's, a recently developed method called "probability window analysis" was used to evaluate for statistically valid changes in the " ...2003430272
marine vibrio septicemia. 1979431581
vibrio parahaemolyticus gastroenteritis outbreaks aboard two cruise ships.outbreaks of vibrio parahaemolyticus gastrointestinal illness occurred on two caribbean cruise ships in late 1974 and early 1975. in all, 697 passengers and 27 crew were affected. epidemiologic evidence incriminated seafoods served on the ships as the vehicles of transmission. the seafoods were probably contaminated by v. parahaemolyticus after cooking in seawater from the ships' internal seawater distribution systems. use of seawater in foodhandling areas was discontinued, and no further outbre ...1979433918
acinic cell carcinoma of intraoral minor salivary gland origin.a case of acinic cell carcinoma involving minor salivary gland tissue is reported. this is an exceptional occurrence. the response to radiotherapy is described and it is suggested that this form of treatment should be considered in these cases.2004438627
a comparison of wisc and wisc-r subtest scatter. 2004438638
isolated cases of vibrio parahaemolyticus gastroenteritis. 1979439330
[acquired aortic coarctation. study of a case secondary to an unspecific aortitis]. 2004441490
a method for monitoring the treatment of schizophrenics in the community.a trial was carried out over twelve months of a method for monitoring the care of a large number of schizophrenic patients in the community. the method has been demonstrated to be practical in use, economical of resources and potentially relevant to a number of chronic disorders.2004444792
[actual points and error possibilities in diagnosis of vitamin b12 deficiency]. 2004446314
flavobacterium meningosepticum infections. 1979451641
congenital lobar emphysema.congenital lobar emphysema is a rare disorder thay may present outside the newborn period. it is generally best treated surgically by excision of the affected lobe. we describe a 6 1/2-week-old infant in whom the initial auscultatory and roentgenographic findings were confusing and of no help in making the diagnosis. the etiology of congenital lobar emphysema remains unclear.2004451655
[experience in the treatment of patients with myocardial infarction in intensive care units]. 2004452554
occurrence of vibrio parahaemolyticus in dutch mussels.a study was carried out on the occurrence of vibrio parahaemolyticus in dutch mussels originating from the east schelde estuary. in a totol of 79 10-g tissue samples, 3 (3.8%) were found to contain v. parahaemolyticus. in a second survey, 6 out of 23 bags of mussels (26%) contained one or more strains of v. parahaemolyticus in 5-g tissue samples. the many limitations of current methodology used in such surveys are stressed. positive samples can be missed because viable cells may die during refri ...1979453825
inhibition by polyanions of adherence by kanagawa-positive vibrio parahaemolyticus: a physicochemical effect.rapid adherence of kanagawa-positive vibrio parahaemolyticus to human fetal intestinal cells has been demonstrated in monolayer cultures. in this study, polyanionic carbohydrates and glycoproteins of various biochemical compositions, structural configurations, and molecular weights were found to inhibit this adherence. mono- and disaccharide components of inhibitory compounds did not themselves inhibit adherence. levels of ca++ in the test mixture were similar in both the presence and the absenc ...1979458197
[isolation of type ii vibrio parahemolyticus (v. alginolyticus)]. 1979461883
how can teachers learn to respond effectively to their students? 2004470754
inducibility of metallothionein biosynthesis in cultured normal and menkes kinky hair disease fibroblasts: effects of copper and cadmium.metallothionein biosynthesis is not induced by extracellular copper in menkes kinky hair disease (mkhd) or in normal cultured fibroblasts under the conditions of these experiments. in the presence of copper, mkhd fibroblasts also incorporated less cysteine than did normal fibroblasts. extracellular cadmium greatly enhanced the uptake of cysteine in both normal and mkhd cultures. by the technique of polyacrylamide gel electrophoresis, it was demonstrated that metallothionein is induced by cadmium ...2004471576
[bathing water vibrio parahaemolyticus infections]. 1979473404
[experimental study of vibrio parahaemolyticus (biotype 2) transfer from water and sediments to benthic marine food chain organisms].transfer of vibrio parahaemolyticus (biotype 2) from sediments to water and from water to benthic marine organisms was studied experimentally using a streptomycin-resistant strain. transmission by trophic pathways was also studied using reconstituted marine food chains (mytilus edulis, nereis diversicolor, carcinus maenas, scorpaena porcus, mus musculus). water colonization by sediments could be observed only at temperatures above 16 degrees c. sediments could well constitute a disseminating res ...1979487292
an analysis of nonconfirmation rates. experiences of a surgical second opinion program.a review was conducted of the first 12 months' experience with a voluntary second opinion surgery consultation program. the program covers approximately 950,000 persons: employees of the city of new york, retirees, and their dependents. on a simple yes or no basis, the program's surgical nonconfirmation rate was 25%. more detailed analysis of consultants' narrative suggestions for patient care showed that a firm rejection of surgical intervention occurred in only 8% of the cases reviewed. noncon ...2004490854
[demonstration of o12 antigen in a strain of vibrio parahaemolyticus isolated from a case of food poisoning (author's transl)]. 1979490900
[a new k-antigen of vibrio parahaemolyticus (author's transl)]. 1979490902
local tetanus in rats; concentration of amino acids as studied in spinal cord segments, spinal roots, and dorsal root ganglia.1. the effect of tetanus toxin injected into one gastrocnemius muscle on the steady state concentration of several amino acids was investigated in spinal cord half segments, spinal roots and dorsal root ganglia of rats. care was taken to ensure a symmetrical afferent input to the spinal cord and to localize the segment with the highest concentration of tetanus toxin. 2. in the spinal cord segments containing the highest concentration of tetanus toxin the steady state concentration of glycine was ...1979492350
serum-cholesterol-binding reserve in patients with the nephrotic syndrome.hyperlipidemia and premature atherosclerosis are known metabolic complications in patients with the nephrotic syndrome. in this study, we have measured serum levels of cholesterol, triglycerides and serum-cholesterol-binding reserve (scbr) in 22 patients (14 men, 8 women) with the nephrotic syndrome and in 21 hyperlipidemic men who served as control subjects. serum cholesterol levels were higher (p less than 0.005) in patients when compared to those of controls while triglyceride levels did not ...2004492425
investigation of an intracellular hemolytic agent of vibrio parahaemolyticus. lipid fraction of dried cells.the dried cells of two strains of vibrio parahaemolyticus were fractionated by extracting first with water and then with organic solvents. the hemolytic activity of the fractions was determined, and some of them were assayed for their effect in mice. the hemolytic agent present in the water-insoluble fraction was extractable in organic solvents such as 70% aqueous ethanol, chloroform-methanol-water (1:2:0.8) and acetone. the extracts showed no toxic effect in mice after intraperitoneal inoculati ...1979502896
hyperproduction of extracellular protease in mutants of vibrio parahaemolyticus. 1979502899
acute viral respiratory infections in children. 2004506792
[serum 5'-nucleotidase activity in patients with liver neoplasms]. 2004514895
2,3,7,8-tetrachlorodibenzo-p-dioxin: covalent binding of reactive metabolic intermediates principally to protein in vitro.2,3,7,8-tetrachlorodibenzo-p-dioxin (tcdd) is metabolized by the mouse liver cytochrome p-450-mediated monooxygenase system to reactive intermediates which bind 'covalently' to cellular macromolecules. although very difficult to quantitate, the presumably covalent binding to microsomal protein occurs between 120 and 2,640 times more readily than binding to deproteinized dna in the in vitro reaction. because of the extremely high rate of binding to protein rather than to dna, it is visualized tha ...1979515166
[choledochoplasty in the treatment of cholelithiasis]. 2004516291
microcephaly associated with kyphoscoliosis and cleft palate in a yankassa lamb. 1979516302
large animal hepatotoxic and nephrotoxic plants.the hepatotoxic and nephrotoxic plants of large domestic animals have been reviewed. the most important ones are those widely distributed as weeds over pastures, negelcted forests and grasslands, those used as ornamentals, the nitrate concentrating forage crops, and the cyanophoric plants. crotolaria spp, the ragwort (senecia jacobaea), the lantana spp. and heliotopum are common hepatoxic plants. amaranthus retroflexus, datura stramonium, solanum rostratum, and the castor oil plant (ricinus comm ...1979516370
[response of certain laboratory animals to being fed an ocean fish, the ruvette]. 1979516605
[state of the market for specialized child nutrition products and its prospects].the relatioship has been analyzed for the first time between research into the development of new specialized foods for infants, its manufacture and trade and demand for it. moreover, ways of improving specialized nutrition for infant population at the present time and in future (as per prognosis up to 1990) have been outlined.2004516612
monitor, don't adjust phenytoin dosage. 2004517422
[observations on vibrio cholerae nag infections]. 1979518762
[a rapid method for the determination of urinary pregnandiol using sephadex lh-20 chromatography]. 2004520858
fallacies of medially wedged heel for valgus foot. 2004521647
a systems approach to vocational assessment. 2004522115
the problem with vitamin b12 testing. 2004522179
congressman normal mineta: keeping tabs on the clean water act. interview by donald feliciano. 2004522208
[problems of the disease due to mycobacteria other than tubercle bacilli: epidemiology (author's transl)]. 1979522348
vaginal epithelial changes associated with in utero des exposure.to determine the true prevalence of vaginal epithelial changes in des-exposed offspring, the national cancer institute funded the desad project, a study designed to follow up these women for 4 years and to determine the prevalence of cancer and various other abnormalities in des-exposed women. 3339 women have constituted the project study cohort as of 12/31/76. each woman in the desad project undergoes breast, pelvic and colposcopic examinations, as well as vaginal and cervical cytology. details ...2004523034
[psychopathology of protracted endogenous depressions].a clinico-psychopathological study of 85 patients with protracted endogenous depressions permitted to distinguish 7 main syndromological types: melancholic, adynamic, dysphoric, anesthetical, anxious, cenestho-hypochondriacal and a complex type of depressive disorders with hallucinatory, delusional and catatonic disturbances. the first 5 types were characterized by syndromological simplicity and could be qualified as monomorphic. the latter 2 types of depressions had a complex structure with pro ...2004525121
the action of potato inhibitors on activation of zymogen forms of digestive system proteases.the potato inhibitors of proteases inhibit the activation of trypsinogen, chymotrypsinogen, proelastase, procarboxypeptidase a and b induced by trypsin. these inhibitors do not inhibit the activation of trypsinogen induced by enterokinase. potato inhibitors have no influence on pepsinogen autoactivation and on pepsin activity.2004525219
hemophilia--a challenge for the nurse anesthetist. 2004525232
analysis of the antagonistic effect of gamma-l-glutamyl-taurine on glucocorticoid and triiodothyronine.gamma-l-glutamyl-taurine, a newly discovered parathyroid hormone, considerably inhibited the cytochemically detected transcription-inducing effect (appearance of free histone) of prednisolone and triiodothyronine. such an inhibition took place also if the morphogenetic hormones were given not simultaneously with, but after the administration of litoralon. litoralon injected alone also displayed inductor properties increasing the number of nuclei containing free histone.1979525237
serially etched shark enameloid observed by incident light microscopy.longitudinal and transverse tooth sections of isurus oxyrinchus were serially etched in 2.6% nitric acid. the changing optical properties of the etched surfaces were observed during the serial etchings, and the descent of the enameloid surfaces was measured. shark enameloid seems to be less effectively etched by acid than human enamel; this difference may be due to differences in solubility between fluorapatite and hydroxyapatite. most of the information regarding the structure of the enameloid ...1979525241
[determination of the toxicity of biologically active substances by cell pretreatment]. 2004525459
large colonic carcinoid--report of a case. 2004525687
the nucleus of the basal optic root in the pigeon: an electron microscope study.the ultrastructure of the nucleus of the basal optic root in an avian species (columba livia) was investigated. the ectomamillary nucleus (emn) in which terminates the basal optic tract reveals three types of neurons: 1) small round neurons bearing a scanty cytoplasm in organelles, 2) medium-sized neurons, spindle-shaped with a dense population of organelles and 3) large multipolar neurons with well developed perikaryal elements. some of these neurons have their inner plasma-membrane which fuse ...1979526019
central properties of alpha-allophanyl-alpha-allyl-gamma-valerolactone (valofan) [proceedings]. 2004526756
neonatal nutrition in iowa. 2004528795
simultaneous comparison of sodium fluxes in different regions of vascularly perfused intestine of rana ridibunda [proceedings]. 2004529061
'chronotopic' organization of goldfish optic pathway [proceedings]. 2004529075
after-effects of small adapting fields.1. sensitivity to a small test probe in the centre of a small, steady background is less than when the background is large (sensitization). when an equiluminous steady annulus is added to the region surrounding a small background, rod threshold takes several minutes to stabilize at its new, lower level. the after-effects of the small background follow a time course characteristic of cortical adaptation. 2. the sensitivity loss and time course of recovery after intense bleaching lights in the con ...2004529077
epithelial transport pathways of rat colon determined in vivo by impulse response analysis.1. a method is described for studying transepithelial pathways for the movement of different solutes and water. using the blood and the secretory curves of changing tracer activity following an intravenous bolus, the rate of transit of molecules together with their impulse response functions, which reflect the transfer processes can be examined. 2. movements of na, cl, i, urea and water from blood to lumen across rat colonic epithelium were all consistent with simple diffusion through a paracel ...1979529121
[development of a sensitive serological assay based on reversed passive hemagglutination for detection of enteropathogenic toxin (kanagawa hemolysin) of vibrio parahaemolyticus, and re-evaluation of the toxin producibility of isolates from various sources (author's transl)]. 1979529424
[a new k-antigen of vibrio parahaemolyticus (author's transl)]. 1979529425
[a new k type of vibrio parahaemolyticus isolated from cases of food poisoning (author's transl)]. 1979533899
[a new k antigen of vibrio parahaemolyticus (author's transl)]. 1979533900
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