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comparison of beta enolase and myoglobin as histological markers of rhabdomyosarcoma.a comparative study of beta enolase and myoglobin as markers of muscle differentiation in rhabdomyosarcoma was carried out, using an immunoperoxidase peroxidase antiperoxidase technique. material from 26 cases of childhood rhabdomyosarcoma was studied and subdivided into embryonal and alveolar types. positive cytoplasmic staining for beta enolase was seen in 85% of tumours studied (91% alveolar, 79% embryonal), whereas positive staining for myoglobin was detected in only 69% of tumours (82% alve ...20133905869
[3-year study of shigellosis epidemic in rwanda, central africa. problems of public health and bacteriological aspects].since 1979, the lakes region (kivu in zaïre, western uganda, rwanda, burundi) has been stricken by a bacillary dysentery epidemic at s. dysenteriae type 1. supposed to be extinct since the 1950s., this bacillus has revealed a very noticeable virulence as well by the number of registered cases (524/100.000 in 1983 at ruhengeri-rwanda) as its fast break through. demographic density (from 400 to 600/km2) has played an important role and has facilitated the transition toward epidemicity. systematic ...19853906345
determination of nanogram quantities of vanadium in biological material by isotope dilution thermal ionization mass spectrometry with ion counting detection. 19853907412
[the royal morocco academy]. 20133910181
n-methyl-l-glutamate synthase. 19853911004
mechanism of sbcb-suppression of the recbc-deficiency in postreplication repair in uv-irradiated escherichia coli k-12.the mechanism by which an sbcb mutation suppresses the deficiency in postreplication repair shown by recb recc mutants of escherichia coli was studied. the presence of an sbcb mutation in uvra recb recc cells increased their resistance to uv radiation. this enhanced resistance was not due to a suppression of the minor deficiency in the repair of dna daughter-strand gaps or to an inhibition of the production of dna double-strand breaks in uv-irradiated uvra recb recc cells; rather, the presence o ...19853911022
photochemical modifications of lac repressor: effect of effectors binding on tryptophan photooxidation. 19853911222
[the renin-angiotensin system and regulation of arterial pressure in middle-aged and aged hypertensive patients]. 20143911314
[significance of isolating shigella under epidemiological circumstances]. 19853911318
[preparation of temporary bridges: not new--but different!]. 20143912813
bactericidal properties of a new water disinfectant.the n-chloramine compound 3-chloro-4,4-dimethyl-2-oxazolidinone (agent i) has been compared with calcium hypochlorite as to its efficacy as a bactericide for the treatment of water. the study included concentration, contact time, ph, temperature, and water quality as controlled variables. the species of bacteria tested were staphylococcus aureus, pseudomonas aeruginosa, and shigella boydii. in general, for highly pure, demand-free water, calcium hypochlorite was the more rapid disinfectant at a ...19853922300
a 2,4-dichlorophenyl diazonium-based method for total bilirubin without interference from indican in uremic sera.comparison of total bilirubin quantification by a 2,4-dichlorophenyl diazonium method (2,4-dcpd) with a jendrassik-grof type of method showed excellent correlation for randomly selected sera. however, sera from uremic patients on chronic hemodialysis showed a marked positive bias for the 2,4-dcpd result as compared with the jendrassik-grof result. the mean difference was 5.3 mg/l, and resulted in about 20% of the hemodialysis patients having bilirubin values greater than 13 mg/l, the upper limit ...20133924443
a 2,4-dichlorophenyl diazonium-based method for total bilirubin without interference from indican in uremic sera.comparison of total bilirubin quantification by a 2,4-dichlorophenyl diazonium method (2,4-dcpd) with a jendrassik-grof type of method showed excellent correlation for randomly selected sera. however, sera from uremic patients on chronic hemodialysis showed a marked positive bias for the 2,4-dcpd result as compared with the jendrassik-grof result. the mean difference was 5.3 mg/l, and resulted in about 20% of the hemodialysis patients having bilirubin values greater than 13 mg/l, the upper limit ...20133924443
[primary transport of acute patients. optimal use of rescue resources exemplified by the canton of graubünden]. 20113927607
studies on microsomal azoreduction. n,n-dimethyl-4-aminoazobenzene (dab) and its derivatives.the azoreduction of n,n-dimethyl-4-aminoazobenzene (dab) and n-methyl-4-amino-azobenzene (mab) by rat liver microsomes was investigated. it was shown that measurement of azoreduction of dab and structurally related azo dyes by the conventional method of substrate disappearance required an anaerobic environment since n-demethylated and ring-hydroxylated metabolites formed aerobically interfered with the assay system, producing quantitatively inaccurate results. oxygen partially, but not totally, ...19853929790
identification of 5-acetamido-3,5,7,9-tetradeoxy-7-[(r)-3-hydroxybutyramido]-l- glycero-l-manno-nonulosonic acid as a component of bacterial polysaccharides. 19853933831
influence of benzodiazepine (diazepam) by single and repeated treatment on the growth of tetrahymena.diazepam at 10(-7) m stimulated considerably the growth of tetrahymena. the growth rate increase was still demonstrable after 3 days (after about 15 generations) and was even greater than initially. a second treatment with diazepam did not furthermore increase the growth rate.20143937525
initiation and promotion in young and old animals. implications for human tumour formation.the significance of ageing in experimental skin carcinogenesis and on the manifestation of tumour formation in man was studied. initiation with the carcinogenic hydrocarbon 7,12-dimethylbenz [a]anthracene and promotion with croton oil in mouse skin showed that tumour formation was unchanged when promotion was delayed 3, 10, 23 or 43 weeks in comparison with that in untreated animals of the same age. the sensitivity to carcinogen treatment of animals over 71 weeks of age was less than that of ani ...19853938448
bg level and body weight at initial hospital visit correlate well with subsequent development of diabetic retinopathy. 20143948643
[colovesical fistulas]. 20143948747
on dying more than one death.death (with a capital d) can best be understood as a series of distinct but related deaths. for example, a pregnant woman was found to be brain-dead but her vital functions were artificially sustained for nine weeks until her fetus could be delivered, after which the machines were removed and she died a second, conceptually distinct death. this procedure is probably justifiable, but any legislation or policy regarding such cases should be flexible and should require consent.19863957650
structural identification of platelet activating factor in psoriatic scale.platelet activating factor was isolated from the lesional scale of psoriatic patients using the method described by bligh and dyer (8). the extract was subjected to thin layer chromatography, and the region of the plate co-migrating with platelet activating factor removed. a portion of each sample was assayed for aggregating activity using washed guinea-pig platelets and the remainder treated with phospholipase c, derivatised, and subjected to reversed phase high performance liquid chromatograph ...19853970690
spatial contrast sensitivity deficits in monkeys produced by optically induced anisometropia.an anisometropia was simulated in infant rhesus monkeys by securing a high-powered minus lens (-10 d) in front of one eye. the anisometropia rearing procedure was initiated at 30 days of age and was continued for durations of 30, 60, or 90 days. behavioral measurements of spatial contrast sensitivity obtained when the animals were 9 months of age indicated that the monkeys treated for 30 days had equal or nearly equal contrast sensitivities and cut-off spatial frequencies in the two eyes. the 30 ...19853972513
noninvasive measurement of pressure/volume characteristics in human limb veins by electrical admittance plethysmography. 19853974317
the effects of acupuncture versus placebo in the treatment of headache.forty-eight patients were entered into a placebo (mock tns) versus acupuncture study to assess the effect of these therapies on headache. treatment was evaluated by the use of patient diaries; each patient completed a daily diary for 4 weeks prior to treatment during 6 weeks of therapy and for 24 weeks of follow-up. thirty-nine patients completed treatment and follow-up. at most acupuncture appears to be approximately 20% more effective than a placebo in alleviating headache but no statistically ...20143982837
[persistent chlamydia infection in cell culture]. 19853993192
[comparative evaluation of rifampicin and isoniazid penetration into the pathological foci of the lungs in tuberculosis patients]. 20144001111
adverse effects secondary to baclofen withdrawal.drug therapy is now the preferred method of treatment for spasticity, and several effective agents have been developed. the safety and efficacy of these drugs has been established in short-term studies. overall, due to its low incidence of sedation and serious side effects, baclofen appears to be the drug of choice in the treatment of spinal cord-related spasticity. it is, however, not without its side effects due to both its administration and abrupt withdrawal. this case illustrates some signi ...20144006720
the response of the apparent receptive speech disorder of parkinsonism to speech therapy. 20144009199
[suture materials]. 20144010983
the hemodynamic consequences of high-dose thiopental anesthesia.the hemodynamic and electroencephalographic effects of a 60 min infusion of thiopental, given at the rate of 1.25 mg x kg-1 x min-1 (total dose 75 mg/kg), were studied in 10 patients without cardiorespiratory disease undergoing surgery for the removal of large and/or deeply seated arteriovenous malformations. data on heart rate, arterial, right atrial, pulmonary arterial, and pulmonary capillary wedge pressures, thermodilution cardiac output (expressed as cardiac index), the electroencephalogram ...20144014729
conjoint treatment of spouses: clinical experiences. 20144020526
[mechanism of the anti-arrhythmic action of phosphocreatine in acute myocardial ischemia].the association between phosphocreatine's antifibrillatory action and its effect on the excitement propagation processes in the ischemic area was investigated under acute coronary arterial occlusion in dogs. ischemia considerably reduced the amplitude, and increased the duration and time of onset, in local electrograms, and provoked cardiac fibrillation at the time of occlusion or during the recovery of coronary flow. a single intravenous injection of 300 mg/kg phosphocreatine eliminated cardiac ...19854021280
energetics of multihelix interactions in protein folding: application to myoglobin. 20144027345
noise-induced hearing loss and portable radios with headphones.portable radio/cassette players with headphones have gained increasing popularity in recent years. volume settings are often increased to override environmental noise, perhaps placing the listener at risk for noise-induced hearing loss (nihl). a total of 190 public college students in nyc were studied via a self-administered questionnaire regarding the volume setting used and weekly exposure in hours to these units. three popular models were tested using a bruel and kjaer sound level meter, octa ...20144030232
renal capsular leiomyoma causing painless microscopic hematuria. an unusual manifestation of a rare tumor. 20144033612
incidence of diabetic retinopathy and blindness: a population-based study in rochester, minnesota.among the 1135 rochester residents discovered to have diabetes in the period 1945-69, the prevalence of retinopathy was 2.6% at the time of initial diagnosis. among those free of retinopathy at diagnosis of diabetes, the subsequent incidence of any retinopathy was 17.4 per 1000 person-years and for proliferative retinopathy alone was 1.6 per 1000 person-years, based on 12,000 person-years of follow-up. the incidence rate of retinopathy was almost three times greater among residents with insulin- ...20144042796
[effect of different oculomotor regimens on the development of the functional potentials of the eye]. 20144047580
influence of conspecific males on the oestrous cycle of underfed female mice.female mice maintained on restricted diet (3.5, 3.0 and 2.5 gm/female/day) exhibited disturbances in the oestrous cycle which were directly related to the degree of diet restriction. females maintained on restricted diet, 2.5 gm/day, showed complete suppression of the oestrous cycle. the presence of a conspecific male was effective in maintaining normal oestrous cycles in underfed females to some extent. it is suggested that the ability of males to maintain oestrous cycle in underfed females is ...20144054221
physiological stress and performance changes in response to beginning level orienteering. 20144068683
[situational reactions in suicidologic practice].the paper is devoted to the description of suicidal manifestations in mentally normal adolescents among typical behavioural disorders characteristic of situational reactions of this age. three types of suicido-dangerous situational responses of adolescents were specified with regard to their age and auto-and heteaggressiveness ratio: reaction of deprivation, explosive reaction and reaction of auto-elimination. suicidogenic conflicts were analyzed and spheres of age-specific suicidal conflicts we ...20144072520
nodular hyperplasia of brunner's glands.a clinical, endoscopic, and histological study of 206 cases of nodular hyperplasia of brunner's glands was carried out. firm nodules with a reddened surface due to hyperplastic brunner's glands were limited mainly to the first part of the duodenum and affected almost exclusively male patients. gastric acid secretion after pentagastrin stimulation was significantly increased compared to normal. in most cases, biopsies of the nodule center revealed spreading of brunner's glands from within the lam ...20114076734
[artero-venous angiodysplasia at the splenic hylum: contribution to the knowledge of pre-hepatic artero-venous angiodysplasias with portal hypertension]. 20144080430
[ultrastructural aspects of the wound healing process of the skin of albino rats]. 19854089424
chronic subdural haematoma after spinal anaesthesia. case report.in this study an interesting and not frequent case of non-traumatic chronic subdural haematoma after spinal anaesthesia is reported. after a careful review of the cases described in the literature, the authors discussed the physiopathological mechanisms, emphasizing how the break of the bridge veins or of the subarachnoid granulations, the cerebral atrophy and the dehydration are factors which facilitate the appearance of this neurological complication. they suggest that a suitable post-operativ ...20094093803
chronic subdural haematoma after spinal anaesthesia. case report.in this study an interesting and not frequent case of non-traumatic chronic subdural haematoma after spinal anaesthesia is reported. after a careful review of the cases described in the literature, the authors discussed the physiopathological mechanisms, emphasizing how the break of the bridge veins or of the subarachnoid granulations, the cerebral atrophy and the dehydration are factors which facilitate the appearance of this neurological complication. they suggest that a suitable post-operativ ...20094093803
effects of l-tryptophan (a natural sedative) on human sleep. 19704097755
structure of the corneal stroma. 19704099087
ipsilateral afferents to the commissural zone of the fascia dentata, demonstrated in decommissurated rats by silver impregnation. 19714106860
intraepithelial carcinoma ("bowen's disease") of the cornea. 20144108124
resistance of shigellae to ampicillin and other antibiotics. its clinical and epidemiological implications. 19724113693
improvement in mental depression with decreased thyrotropin response after administration of thyrotropin-releasing hormone. 20144116150
biochemical basis of the immunogenicity of the common enterobacterial antigen.of the numerous members of the family enterobacteriaceae only a few strains, notably escherichia coli o14 and r mutants of the e. coli r1-core type, engender antibodies against the common enterobacterial antigen (ca) following immunization of rabbits with heated suspensions or culture supernatants; other members produce nonimmunogenic ca of identical serological specificity. the biochemical basis of the immunogenic properties of ca of the former strains was investigated by determining the relati ...19724117798
immunochemical studies on shigella boydii lipopolysaccharides. 19734123723
a histochemical study of sulphated glycosaminoglycans associated with the somites of the chick embryo. 20144124648
histochemical evidence for lipoidal material in secretory granules of rat salivary glands. 19734126259
oesophageal apoplexy. 20144131036
[prevention of the recurrence of goiter. surgical and medical aspects]. 20144136182
association of s-iga subunits. 20144137549
initiation of aerobic oxidation of sulfite by illuminated spinach chloroplasts. 20134144355
[immunological investigations on e. coli strains related to shigellae]. 19724145104
sources of leukocytic endogenous mediator in the rat. 19734148803
the purification of portuguese man-of-war nematocyst toxins by gel diffusion. 19734150989
proteins of cervical mucus. 20124174289
preparative electrophoresis of serum proteins on plaster of paris. 20144177769
[blood level of some hormones and the activity of blood serum cholinesterase in animals with experimental diseases of the liver]. 19694187690
[radioprotective effect of mexamine on oral administration to monkeys]. 19734202792
bacterial culture longevity: control by inorganic phosphate and temperature.death of cells in cultures of six species of gram-negative bacteria was accelerated by incorporation in the medium of 10-fold more inorganic phosphate than was needed for growth. death induced by inorganic phosphate was independent of the carbohydrate employed and was enhanced by warm temperatures.19744203788
[adsorptionless production of highly specific antibodies for the agglutination of certain serotypes of shigella]. 19734208008
characteristics of prd1, a plasmid-dependent broad host range dna bacteriophage.several distinctive properties of prd1, an icosahedral plasmid-dependent phage, are described. the drug-resistance plasmid-dependent host range of prd1 extends beyond the p incompatibility group and includes gram-negative bacteria containing plasmids of incompatibility groups n and w. prd1 phage will infect pseudomonads and enterobacteriaceae containing either a p or w incompatibility group plasmid. prd1 adsorbs to the cell wall of r(+) bacteria and thus its infectivity indicates cell wall alter ...19744211861
the effect of cortisone on s35-uptake by the submaxillary salivary glands in rats. 19674225590
[combined treatment of onychomycoses with griseofulvin in combination with topical therapy]. 20144226921
[a study of the uroprecipitation reaction in psoriasis]. 20144247254
studies on the partial reactions catalyzed by the (na+ + k+)-activated atpase. i. effects of simple anions and nucleoside triphosphates on the alkali-cation specificity of the p-nitrophenylphosphatase. 20144250835
[specificity of autoantibodies discovered in pemphigus and in the bullous variety of duhring-brocq disease]. 20074250902
molecular species of a soluble nucleoside diphosphokinase related to the na + ,k + -atpase. 20144254607
the response of the pituitary-adrenal system to a stressful stimulus: the effect of conditioning and pentobarbitone treatment. 19654284301
brotherly lumps. familial occurrence of chemodectoma. 20144295142
[leiomyoma of the second duodenum]. 20144299962
a trypsin technic for the preparation of isolated rat anterior pituitary cells. 19704313145
comparison of tests of hypothalamo-pituitary-adrenocortical function in pituitary disease. 20154319576
[ocular movement phase during several nights of recording with the same patient]. 20144325149
[ocular movement phase during several nights of recording with the same patient]. 20144325149
[morbidity and health status of crews and shore personnel of the transit river fleet of the ukraine ssr]. 20144335510
[changes of hepatic glycogen, lactic acid, glucose-6-phosphatase activity and succinate dehydrogenase in the sourse of tumor development under the influence of b thymus extract]. 19734350046
[changes of hepatic glycogen, lactic acid, glucose-6-phosphatase activity and succinate dehydrogenase in the sourse of tumor development under the influence of b thymus extract]. 19734350046
further characterization of a specific p-nitrophenylphosphatase from baker's yeast. 19734357666
an assessment of some molecular parameters of mevalonate kinase from plant and animal sources. 19734361551
[nutrition of patients with skull-brain injuries]. 20154363417
biochemically active substances from actinomycetes and other organisms. ii. effects of various compounds on motilometry. 20154366190
[glucocorticoid cytoreceptors in normal and tumorous rat liver tissue]. 19744375349
[shigella infections in the ivory coast (microbiological and epidemiological study]. 19744376317
stability of mmpi profiles of female psychiatric inpatients. 20144379981
stability of mmpi profiles of female psychiatric inpatients. 20144379981
[selectivity of action of propericiazine in behavior disorders]. 20154384082
[deadyn: treatment of behavior disorders]. 20154384083
production of interferon-like inhibitor in chickens after secondary induction by bacteria and virus. 19684385157
in vivo induction of an interferon-like inhibitor by kanamycin. 19684385158
circular dichroism, self interaction and side chain conformation of riboflavin and riboflavin analogues. 20144405071
[effect of methoxyflurane on respiration and hemodynamics]. 20154409374
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