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ct metrizamide myelography for intraspinal and paraspinal neoplasms in infants and children.computed tomography (ct) metrizamide myelography is an accurate and satisfactory method for examining the spinal cord in infants and children with suspected intraspinal neoplasms. it was performed in 13 infants and children and in one adult with intra- and paraspinal neoplasms. ct metrizamide myelography in paraspinal masses provides the total geography of the mass; that is, possible intraspinal extension, as well as the paraspinal portion itself. as such, it is superior to conventional myelogra ...1998106638
[determinaton of intracellular immunoglobulins by means of immunofluorescence. 1. the standardization of monospecific luminescent antisera against human g-, a- and m-class immunoglobulins in bone marrow preparations from patients with paraproteinemic hemoblastosis].to assess the specificity and the activity of fluorescent antisera against human g-, a-, m-classes the authors used in the capacity of a substrate, containing specific antigen preparations, bone marrow cells of patients with paraproteinemic hemoblastosis. the method of making the preparations used permitted sufficiently objective assessment of the activity and specificity of the mentioned monospecific fluorescent conjugates. as revealed, the bone marrow preparations could be stored at -70 degree ...1978106607
[present concepts of ultrastructure of gonococcus]. 1979106576
the metabolism and disposition of 3,4,4'-trichlorocarbanilide in the intact and bile duct-cannulated adult and in the newborn rhesus monkey (m. mulatta). 1978106490
staging of myeloma. a preliminary study of staging factors and treatment in different stages.attempts were made to find prognostic factors in myeloma. in 16 deceased patients, urinary light chains, skeletal lesions, and the quantity of the monoclonal protein fraction in the serum were correlated to prognosis, in contrast to the electrophoretic mobility of the monoclonal fraction, the hemoglobin, the serum creatinine value, the serum calcium, or the intestinal calcium absorption. skeletal calcium uptake was only numerically higher in mild myeloma than in advanced myeloma. since these fin ...1998106448
on the question of the tumoricidal dose in non-hodgkin's lymphomas. 1998106447
approaches to sequence analysis of 125i-labeled rna.a method is described for the initial steps of sequence analysis of rnase t1-and pancreatic rn-ase-resistant oligonucleotides of rna containing cytidylate residues labeled in vitro with 125i. in many cases an oligonucleotide sequence can be deduced from a consideration of (i) its relative position in the two-dimensional fingerprint (with deae thin layer homochromatographic second dimension), (ii) its electrophoretic mobility on deae paper at ph 1.9, and (iii) identification of its products of fu ...1998106369
pyruvate dehydrogenase deficiency in spinocerebellar degenerations.to study the incidence of abnormalities of the pyruvate (pdh) or ketoglutarate (kgdh) dehydrogenase complexes in patients with spinocerebellar degenerations, we measured the activities of pdh and kgdh in platelet-enriched preparations from the blood of 14 patients. low pdh was found in 6 of the 14 patients; low kgdh was found in 2 of the 6. pdh-normal and pdh-abnormal patients could not be distinguished by clinical criteria. these results extend previous studies, which suggested abnormalities of ...1998106330
catheter cervical vertebral venography.cervical vertebral venography using catheterzation via the femoral vein was carried out in 78 cases. in disc disease the internal vertebral venous plexus (ivvp) are interrupted at single or multiple levels, and sometimes completely blocked. in ossification of posterior longitudinal ligament, the ivvp are separated bilaterally and interrupted at multiple levels due to centrally situated ossification and associated osteophytes. venography helps to determine the upper and lower limits of laminectom ...1998106325
[xerophytic microorganisms multiplying under conditions close to martian ones].the xerophytic cultures bacillus megaterium and mycococcus ruber can grow in the imitated martian conditions. therefore, they are resistant to the extreme factors of the environment: the composition of atmosphere, low pressure, the maximum hygroscopicity of a substrate, periodic freezing-thawing.1979106224
[isolation and general characteristics of a group of pseudomonas aeruginosa temperate phages].eighteen temperate phages were isolated from 38 natural strains of pseudomonas aeruginosa. the phages belong to five heteroimmune groups according to the ability of lysogenic variants of the strains pao1 and pat2 to exclude the growth of the superinfecting phage. phages of the ii and v immunity groups are serologically similar; the remaining phages are not inactivated by antisera against phages b26 (ii group) and k1338 (v group). prophages of the ii, iv, and v groups are induced by uv for vegeta ...1979106221
polychlorinated biphenyl-induced morphologic changes in the gastric mucosa of the rhesus monkey.the early morphologic events in polychlorinated biphenyl-induced lesions of the gastric mucosa of immature male rhesus monkeys (macaca mulatta) were studied in serial biopsies taken during consumption of diets containing 3, 10, 30, and 100 mg. per kg. (p.p.m.) of aroclor 1242. the severity of the lesions correlated directly with both the duration and the level of exposure. the first changes were seen after ingestion of 30 and 100 mg. per kg. for 2 weeks; changes were not seen until 10 weeks at 3 ...1979106183
[life at a leprosarium. 4. life of leprosy patients in 1950's]. 1998106170
fetal heart rate during a maternal grand mal epileptic seizure.although maternal ingestion of antiepileptic drugs is strongly suspected of causing congenital defects, particularly oral clefts, the effect of epilepsy itself or a combined effect of drug intake and epilepsy have not been excluded as etiological factors. very little is known about fetal oxygenation during a maternal grand mal epileptic seizure. we describe two cases in which fetal heart rate was recorded during a maternal epileptic seizure during labor. the first fetus became clearly asphyctic ...1998106102
treated stage iib hodgkin's disease complicated by late paraplegia. 1998105595
implications for adult roles from differential styles of mother-infant bonding: an ethological study.ethological observations of maternal and infant behaviors of nine vervet monkey pairs (cercopithecus aethiops sabaeus) showed the effects of differential styles of early maternal responsiveness on later infant competence. those infants receiving the least amount of maternal responsiveness and the most time-off the mother in the first 3 months of development were more socially competent at 6 months of age. the results are discussed within current ethological "attachment" theories. the detachment ...1979105083
characteristics of drosophila rhodopsin in wild-type and norpa vision transduction mutants.the properties of the major visual pigment of drosophila melanogaster were evaluated. the visual pigment was isolated from other protein components using acrylamide gel electrophoresis and spectral identification. sodium dodecyl sulfate (sds) acrylamide gels of the isolated visual pigment gave a single protein subunit with a mol wt of 37,000 daltons. the rhodopsin480 molar extinction coefficient was 35,000 liter/mol-cm (+/- 2,700 se). the metarhodopsin580 molar extinction coefficient was approxi ...1998105082
the fate of transplanted pancreatic islets in the rat.syngeneic pancreatic islets transplanted into the liver or the spleen reverse streptozotocin-induced diabetes in the rat, but allogeneic islets function only briefly and are rejected. shortly after transplantation, thrombi often form around transplanted tissue, particularly around nonislet tissue that contaminates islet preparations. these thrombi are a source of transient liver injury in recipients of intrahepatic grafts. a few days after transplantation, syngeneic islets injected into the port ...1979104625
analysis of the yolk proteins in drosophila melanogaster. translation in a cell free system and peptide analysis. 1999103753
[pituitary reserve of thyrotrophic hormone in hypothyroid children]. 1999103634
genital herpes zoster: a case resembling primary herpes progenitalis with distal urethral involvement. 2000101907
[carbon metabolism in methylotrophic bacteria isolated from activated sludge]. 1978101747
l-form of pseudomonas aeruginosa. 1. an effective method for the production of stable l-forms. 1978101700
clinical studies on pipemidic acid. 1978101691
cyanobacterial phycobilisomes. characterization of the phycobilisomes of synechococcus sp. 6301.a procedure is described for the preparation of stable phycobilisomes from the unicellular cyanobacterium synechococcus sp. 6301 (also known as anacystis nidulans). excitation of the phycocyanin in these particles at 580 nm leads to maximum fluorescence emission, from allophycocyanin and allophycocyanin b, at 673 nm. electron microscopy shows that the phycobilisomes are clusters of rods. the rods are made up of stacks of discs which exhibit the dimensions of short stacks made up primarily of phy ...1978101538
purification and characterization of allergens from parietaria officinalis pollen. 1978101439
the diet and feeding behaviour of cercopithecus aethiops tantalus.the feeding behaviour of representative groups of tantalus monkeys (cercopithecus aethiops tantalus) was observed during 1974-1975 in three habitats in cameroon. observations took place during the wet and dry seasons in sahelian savannah, guinea savannah and farmed forest. the tantalus monkeys were similar to other races of c.aethiops that have been studied in that they were omnivorous and lacked any narrow specialisations of either diet or feeding techniques. the dietary range was similar in al ...1978101428
morphology of freeze-etched treponema refringens (nichols).the freeze-etch technique was used to study the morphology of treponema refringens (nichols). there is a single band of cytoplasmic fibrils which follows a path in the form of a right-handed helix with a periodicity of 1500 nm around the body of the treponeme just below the cytoplasmic membrane. there are two major fracture planes, one located in the interior of the outer envelope and the second in the interior of the cytoplasmic membrane. the "blebs" or "surface protuberances", which are quite ...1978100069
[treatment of acute diabetic ketoacidosis by administering small insulin doses into the serum]. 199999774
behavioral measurement measurements of excitability changes in reward sites in the dog: a frequency dependent effect. 197899757
electrophoretic strand separation of long dnas with poly (u,g) in agarose gels.we have found that binding of poly(u,g) to single-stranded dna decreases its mobility in 0.3% agarose gels. differential binding to the complementary strands of denatured duplex dna provides a simple method for strand separation. the method is shown to work with bacteriophage lambda dna, adenovirus dna and mtdna for tetrahymena pyriformis. in all cases the strand that binds more poly(u,g) in cscl gradients also binds more in gels. the separated strands can be directly blotted from the gel onto n ...197899728
the relationship between intracellular and extracellular potassium in normal and malnourished subjects as studied in leukocytes.leukocyte potassium has been measured in normal subjects and in malnourished children with and without edema both on admission and during recovery. in nonedematous malnourished children the potassium content was low (328 mmol/kg dry solids) and took 2-3 weeks of rehabilitation to return to normal (374 mmol/kg dry solids). leukocytes from edematous children had normal intracellular potassium values. however, 5 days on a maintenance diet reduced the intracellular potassium in the children with kwa ...199999717
salvizol as an intracanal antiseptic for endodontic use. 197899707
interferon inducing activity of polyinosinic acid.although poly(i) is generally considered to be inactive as an interferon inducer, we have found several authentic poly(i) preparations to be effective inducers. their interferon inducing ability varied considerably from one cell system to another. in human diploid fibroblasts, primed with interferon and superinduced by cycloheximide and actinomycin d, all active poly(i) samples proved nearly as effective in inducing interferon as poly(i).poly(c). in primary rabbit kidney cell cultures, the activ ...197899486
[immunological relations between mother and child during pregnancy (author's transl)].the relations between the maternal and foetal organisms during pregnancy are partly very complicated and remain inexplicable. blastocyst, trophoblast, embryo and foetus have membrane antigens at a very early stage, and the immunocompetence of the foetus develops already during the second third of the pregnancy period. many non-specific factors are involved in preventing the castingoff reaction of the foetal organism. the trophoblastic tissue is probably of central importance. the focal point of ...197898927
consistency of autoradiographic dna repair in cells treated "in vitro" with n-diazoacetylglycine amide. a preliminary approach to quantitate the absolute amount of dna repair. 200198772
studies on the occurrence of peptococcus indolicus and corynebacterium pyogenes in abscesses in swine, and on the occurrence of pc. indolicus in apparently normal skin and mucous membranes of piglets.pc. indolicus was isolated from 42.7% and cb. pyogenes from 48.7% of 150 pus-samples from abscesses in pigs (slaughter-house material, table i). in 41 specimens the two organisms were found together. further, pc. indolicus was demonstrated in 22.4% of 290 swabs from apparently normal skin and mucous membranes of piglets (autopsy material, table ii). by gel diffusion analysis the strains of pc. indolicus were referred to the serotypes b, c, d, e, or f. the type distribution (table iii) possibly r ...197898755
cats as definitive hosts for sarcocystis of sheep. 197898741
changes in composition of tears of malnourished children. 197898738
[retrograde axonal transport of horseradish peroxidase along the striato-thalamic pathways of cats]. 197898719
investigations of the 131i accumulation in the white male rats thyroid gland during chronic parathion intoxication. 197798413
anticonvulsant action of a 1,5-benzodiazepine, clobazam, in reflex epilepsy.clobazam, an anxiolytic 1,5-benzodiazepine, has been evaluated as an anticonvulsant in 2 animal models. in mice showing sound induced seizures, clobazam, 1--4 mg/kg, i.p., blocked seizure responses for 1--2 hr. in senegalese baboons papio papio showing photically induced myoclonus or seizures, clobazam, 2--12 mg/kg, i.v., totally prevented such responses for up to 6 hr. in baboons pretreated with allylglycine, 170--185 mg/kg, a similar but briefer protection was induced by clobazam. neurological ...200198317
synthesis and biological properties of prostaglandin endoperoxides, thromboxanes and prostacyclins. 197898074
radiation biophysical studies with mammalian cells and a modulated carbon ion beam. 200097728
oral methionine loading as a cause of acute serum folate deficiency: its relevance to parenteral nutrition.oral methionine supplements (8.0 g daily for 4 days) were given to five normal volunteers who continued to eat their usual diet. this treatment resulted in a significant fall in serum folate concentration. three days after the end of treatment concentrations had not completely returned to control values. the fall in concentration was prevented by giving oral folic acid supplements. it is suggested that folic acid supplements should be given to patients who are receiving intravenous infusions of ...200097644
[treatment of diabetic ketoacidosis and hyperosmolality with low dose insulin infusion (author's transl)].fifteen patients were treated with low-dose (5 u/hour) insulin infusion, including 10 cases of ketoacidosis, 3 cases of hyperglycemia without acidosis in severely affected diabetics, and 2 cases with hyperosmolality. the treatment was successful in all cases. insulin was infused at a constant rate, during 12 hours as a mean value. blood glucose fell regularly and no hypoglycemia occured. serum potassium varied within narrow limits, and no accident related to hypokalemia was observed. the correct ...200097626
[biliary tract atresia]. 200097569
entry of beta-n-oxalyl-l-alpha,beta-diaminopropionic acid, the lathyrus sativus neurotoxin into the central nervous system of the adult rat, chick and the rhesus monkey. 197897367
evidence that spo0a mutations are recessive in spo0a-/spo0a+ merodiploid strains of bacillus subtilis.the spo0a locus contains two types of closely linked mutations that block sporulation at stage 0: spo0a mutations (the most pleiotropic of the stage 0 markers) and spo0c mutations. it was previously thought that spo0a mutations were dominant in merodiploids of bacillus subtilis, whereas spo0c mutations were recessive. we have shown that spo0a mutations were recessive when spo0a-/spo0a+ merodiploids were made in the genetic backgrounds of strains that were resistant to antibiotic produced by the ...197897278
[nature of the mutations that determine the ability of bacillus subtilis a-50 to sporulate at high glucose concentrations in the medium].the ability of bacillus subtilis a-50 to sporulate in the medium containing high glucose concentrations is caused by at least two mutation types: pts mutations and cat (or tgl) mutations, both of them affecting differently the level of alkaline proteinase synthesis. the decrease of the level of enzyme activity in the case of pts mutation (glur3 mutant) occurs at the expense of glucose transport disturbance. the mutation cat (tgl) (mutant glur5) causes the increase in enzyme synthesis at the expe ...197897172
[renewal of noradrenaline in different zones of the central nervous system of inbred mice strains and their recombinants].a good correlation exists between the learning capacity and norepinephrine metabolism in the neocortex of c57 and balb inbred mice strains, as well as their f1 hybrids and seven recombinant inbred strains derived from their cross. the animals with a better learning performance are characterised by low levels of norepinephrine, as well as a slow metabolic rate of this neurotransmitter in the cortex. such a correlation has not been found to exist in the other cerebral regions studied.199996976
[antimicrobial activities of two strains of streptomyces albus isolated from african soils].the antibiotic activity of these two strains of s. albus is facilitated by culture on slices of potatoes. streptomyces extracts show an antibiotic activity against gram-positive and gram-negative bacteria and an antifongic activity aginst nearly all aspergillus. these antimicrobial effects bring hope of a utilization against some mycotoxin pollution, or mold attacks.197896972
behaviour of solute and particle markers in the stomach of sheep given a concentrate diet.1. fistulated sheep given a concentrate diet were used to study the behaviour of solute ([51cr]edta) and particle ([103ru]phenanthroline) markers in the stomach under conditions of continuous feeding. 2. an injection of a mixed dose of [51cr]edta and [103ru]phenanthroline was given into the rumen and the time course of marker concentrations in the rumen and the abomasum was recorded. the curves were analysed on the assumption that the stomach of the sheep could be represented as two mixing compa ...197896850
substrate specificity of hexosaminidase a isolated from the liver of a patient with a rare form (ab variant) of infantile gm2 gangliosidosis and control tissues. 199996668
acute eosinophilic leukemia. an ultrastructural study.observations on a 32 year old male are described. hematological examination demonstrated leukocytosis with circulating blastosis and dystrophic hypereosinophilia of the blood and bone marrow, with cells at various stages of maturation. cytotoxic chemotherapy led to complete remission for 5 months followed by a terminal relapse. no features in favor of an "eosinophilic collagenosis" were revealed at autopsy. repetitive ultrastructural studies performed during evolution of the illness demonstrated ...199996582
haloperidol and lithium blocking of the mood response to intravenous methylphenidate.the euthymic manic-d-pressive patients with therapeutic plasma lithium levels were each given two i.f. infusions of 30 mg of methylphenidate. the infusions were separated by at least 3 days. before one infusion each patient was given 5 mg of haloperidol i.v. and before the other infusion each was given an identical volume of saline. a psychiatric observer was blind to the nature of the pretreatment and the order of pretreatment was randomized. saline pretreated patients showed marked activation ...199996473
[management of patients with pseudomonas aeruginosa infections]. 197896314
[long-term results of synchronized radiotherapy in inoperable orofacial squamous cell carcinoma]. 200195490
[surgery of hepatic hydatic cyst. per-operative complications. possibility of anaphylactic etiology (author's transl)].among fifty cases hepatic hydatid cysts, we have observed four serious complications during operation. these complications appeared at the time of the puncture of the cysts with a severe shock in three cases. anaphylactic etiology can be suspected but not proved without specific tests. because the severity of these accidents (one death), anesthesiologist must be aware of the possibility of such complications: it is important to recognize anaphylactic reactions during surgical procedure to instit ...200195469
ventricular arrhythmias: some pathophysiological aspects and therapeutic problems. 200195451
[antigen-specific t-cell factors in the regulation of the immune response (author's transl)].we have examined in this brief review several facets of antigen-specific t-cell mediators found independently by different investigators. these factors have many common properties: (1) they are produced as a consequence of antigen stimulation; (2) they are obtained from t-cell populations and not from b cells or macrophages; their synthesis by t cells, however, has not been formally demonstrated; (3) they are antigen-specific and are selectively adsorbed by antigen-sepharose columns; (4) they la ...200195085
[evolution of the free thyroxine index during pregnancy]. 200195054
visual aids in nutrition education. a guide to their preparation and use. 200195011
[volvulus of the afferent loop after billroth ii operation (author's transl)].a case report is given of a patient, who had a volvulus of the afferent loop after billroth ii operation; on relaparotomy it was found, that this loop had slipped cranially through the mesocolic slit, twisted, and become gangreneous, due to bad adjustement of the slit. increased levels of serum amylase initially had given rise to the suspicion, that the deteriorating condition of the patient was due to pancreatitis. the patient recovered fully after resection had been done and an y-roux-anastomo ...200194934
the effect of native and sonicated double-stranded polyribonucleotides on the course of spontaneous autoimmune disease in nzb and nzb/swiss f1 mice.the administration of sonicated fractions of f2 phage polyribonucleotides caused an increased weight loss and deterioration of the clinical state in female nzb mice. discontinuance of the treatment resulted in an improvement of both the clinical state and the genetically determined autoimmune disorders of these mice. some potential explanations of this effect are discussed.200094768
[the 38th congress of the japan neurosurgical society. abstracts]. 200094653
chlamydia psittaci: growth characteristics and enumeration of serotypes 1 and 2 in cultured cells.the growth characteristics of chlamydia psittaci serotypes 1 and 2 (ovine and bovine origin) were studed in mouse l cells. formation of inclusions and yield of infectious progeny for serotype 1 were maximal when host cells were treated with cycloheximide and the ph in the cell culture medium was 7.2-7.4. the number of cells that contained inclusions and the infectivity yield for serotype 2 were maximal when the ph was 6.6-7.0. treatments with diethylaminoethyl dextran and cycloheximide increased ...197994339
studies on fibronectin in the skin. iii. indirect immunofluorescence studies in lichen planus.fibronectin is a glycoprotein which is responsible for a varity of functions in the human organism, such as mediation of contact between cells and between cells and fibres, opsonic qualities, interaction in the stabilization of fibrin, etc. fibronectin is an important constituent of the ground substance having a special affinity to collagen. in indirect immunofluorescence studies its presence has been abundantly demonstrated in normal human skin, in collagen-rich structures such as the basement ...197994206
[palliative chemotherapy with 5 fu and cpm in cancer of the prostate with bone metastases resistant to oestrogens. a clinical trial (author's transl)].the efficacy of an association of cyclophosphamide (cpm) and 5-fluorouracil was studied in 15 patients with prostate cancer not responding to oestrogen therapy, and more particularly its effect on pain due to bone metastases. no objective improvement was noted with this association, but there was a definitite reduction in bone metastases pain in 5 of the patients, with an average remission time of 4 months. half of the patients had nausea and vomiting, but in spite of this digestive intolerance ...199994108
study of effectiveness of bleomycin in rat brain tumor model intravenously and intracerebrally. 197994056
[allergenic properties of the blood serum of drug allergy patients]. 197993831
relationship of seminal volume to size and disease of the prostate in the beagle.the seminal volume of young adult beagles was correlated with the size of and disease in their prostates. the ejaculate volume of naturally collected semen increased in a linear manner with prostatic weight in dogs with normal or glandular hyperplastic prostates. this correlation was not observed in the dogs with cystic hyperplasia, in which there was a reduction in volume of 50% in the semen produced for each gram of prostate. there were no significant differences in other seminal characteristi ...197993426
pneumococcal infections and the possible need for a vaccine.antibiotics and chemotherapeutics have been available for about 40 years, but still bacterial infections constitute some of the greatest problems in medicine. pneumococci causing pneumonia, bacteremia, meningitis and otitis are a leading cause of illness and death. the exact incidence and lethality of pneumococcal infections is not known, however, since they are not reportable diseases in most countries and since microbiological diagnosis is difficult. in the latest years some significant progre ...197993308
paediatric surgeons are necessary. 200193224
perinatal mortality. 200193220
origin of maternal serum alpha-fetoprotein. 200193217
analysis of vibrio parahaemolyticus soluble antigens by employing passive hemagglutination.the passive hemagglutination assay was explored as a sensitive test of immunological reactivity of endotoxin and other antigens prepared from selected strains of vibrio parahaemolyticus. the tannic acid procedure for passive hemagglutination, commonly used with protein antigens, was the only procedure yielding good results with v. parahaemolyticus protein extracts, endotoxins, and related preparations. these results were probably due to the presence of large amounts of protein in the v. parahaem ...197993111
histochemical reactions of gastrointestinal mucosubstances with high iron diamine after prior oxidation and methylation of tissue sections.high iron diamine reactions after the prior methylation and oxidation of tissue sections with performic acid or potassium permanganate (metox-hid or ox-met-hid) in epithelial mucosubstances and in mucosal mast cells were studied in tissue samples from the human gastrointestinal tract and were compared with reactions with high iron diamine without any pretreatment (hid) and high iron diamine with the prior methylation (met-hid). high iron diamine reactions after the prior oxidation (met-ox-hid, o ...197993103
[medical management of tachycardias (author's transl)].guidelines for a step-wise plan of treatment of tachycardias have been compiled based on clinical empirical experience and with the aid of surface electrocardiograms, intracardial electrograms and stimulation techniques. the plan is primarily with the aid of surface electrocardiograms, intracardial electrograms and stimulation techniques. the plan is primarily oriented with respect to the antiarrhythmic efficacy, the adverse reactions and the practicability of the respective agents. any type of ...200193075
an improved immunoelectrophoretic methodology for the evaluation of protein caloric malnutrition.an improved technique of two dimensional immunoelectrophoresis of serum proteins on gelatinized cellulose acetate for routine evaluation of protein nutritional state is described. the method, which allows the estimation of more than 30 protein fractions, proves extremely useful in monitoring the effectiveness of total parenteral nutrition and protein metabolic conditions. sera samples from healthy subjects and cachectical neoplastic patients have been examined and preliminary results are reporte ...200192995
[relations between oxoglutarate transport function and variations of space in rat heart mitochondria (proceedings)]. 197992958
ataxia-telangiectasia and hepatocellular carcinoma.ataxia-telangiectasia (at) is a multi-system disease involving the cerebellum, cutaneous blood vessels and the immune system including both cellular and humoral components. it also involves hematological, endocrine and peripheral nervous systems. this disease is often associated with abnormal liver function tests, such as, raised alkaline phosphatase and various nonspecific histological changes in the liver. high incidence of various malignancies involving lymphoreticular, gastrointestinal and m ...200192892
reconstructive operations on tendons and a tendo-ligamentous apparatus. 200192871
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 ...197992863
severe handicap in the newborn: treatment, non-treatment, or assisted death. 200192640
[evaluation of the beta-galactosidase test for the identification of enterobacteria]. 200192602
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 ...197992521
study on the significance of bronchial hyperreactivity in the bronchus obstruction after inhalation of cat dander allergen.the role of bronchial hyperreactivity in the process that leads to bronchial obstruction after inhalation of an allergen was investigated. in 30 asthmatic children selected because of a positive skin test to cat dander allergen, we measured the histamine threshold, the reaction after allergen inhalation, the allergen-specific ige concentration in serum, the lowest allergen concentration to which the intracutaneous skin test was positive (skin titer), and the histamine release of leukocytes after ...197992487
fetotoxicity and cataractogenicity of mirex in rats and mice with notes on kepone. 197992402
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 ...197992362
reduced plasma viscosity among joggers compared with non-joggers. 200092344
sensitivity of spleen-colony-forming units to chronic bleomycin. 200092329
[response to catecholamines in rats deficient in essential fatty acids (proceedings)]. 197992240
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 ...200092220
[cutaneous leishmaniasis. alcoy: an endemic zone]. 197992178
changes in skin collagen polarization-optical properties after contact burn. 197992128
[arrhythmias in direct fetal electrocardiography]. 200092107
[a delicate intervention: tonsillectomy in adults]. 200092060
arterial occlusion in the management of pain from metastatic renal carcinoma.arterial embolization was performed in nine patients with metastases from renal carcinoma who had severe pain resistant to conventional therapy. patients with metastases in the ilium (four), the lumbosacral spine (one), and the base of the skull (one) experienced pain relief lasting from one to six months. the other three patients, who had metastases in the proximal femur, underwent preoperative embolization to facilitate tumor curettage and internal hip fixation. no significant complications we ...200092038
human lung tissue and anaphylaxis:cyclic nucleotide response and prostaglandin synthesis. 197991946
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