Publications

TitleAbstractYear
Filter
PMID(sorted ascending)
Filter
[some aspects relating to the aflatoxin generation during the self-heating of cereals].in a stored batch of grain which was already affected by mould-formation tests were carried out with the known aflatoxin producer aspergillus flavus. a significantly lower aflatoxin production ensued if the mould growth was not connected with self-heating of the stored product. however, in conformity with increasing mould formation the germinating power was adversely affected and the significant signs (fatty acid number, reductive and none-reductive sugars) were influenced in the grain, irreleve ...197898933
age-associated changes in the blood picture of the goat. 197898936
improved safety of splenoportography by plugging of the needle tract.splenoportography, a useful preoperative diagnostic procedure in patients with portal hypertension, has been largely discontinued because of the risk of hemorrhage. we have used both ivalon and gelfoam in particle and plug form to plug the needle tract after splenoportography. initial studies were conducted on six dogs. plugging of the needle tract by injection of suspensions of small gelfoam or ivalon particles resulted in intravasation of these particles into the splenic vein. this was demonst ...197898987
microradiographic demonstration of pyelolymphatic backflow in the porcine kidney.pyelolymphatic backflow occurs when intrapelvic pressure rises acutely. although peripelvic and hilar lymphatics have occasionally been demonstrated during intravenous urography and retrograde pyelography, the patterns of intrarenal microlymphatic filling have not previously been studied radiographically in multipapillary kidneys. microradiography was performed after retrograde ureteral injections of barium sulfate suspension in recently excised pig kidneys. contrast filled the ducts of bellini ...197898998
jaundice and breast-feeding among alaskan eskimo newborns.the course, incidence, and severity of neonatal jaundice was studied in 95 alaskan eskimo infants. breast-fed infants had higher bilirubin concentrations than bottle-fed babies. both groups experienced high bilirubin levels, similar to those previously reported in navajo and oriental infants but greater than those observed in whites and blacks. a marked capacity to inhibit hepatic glucuronyl transferase was observed in breast-milk specimens but only partly accounted for the bilirubin differences ...197899026
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
[successful exclusively tube feeding over a period of 21 months in a cranio-cerebral injury with the apallic syndrome]. 200199629
hyperosmolar hyperglycemic non-ketotic syndrome treated without insulin: case reports. 199999698
manometry in the evaluation of esophageal function. 199999711
ultraviolet light-induction and photoreactivation of thymine dimers in a cyanobacterium, anacystis nidulans.partially photoreactivable mutant of anacystis nidulans demonstrates partial photorepair of thymine dimers. the wild type which is completely photoreactivable at the conditions studied shows higher level of thymine dimer photolysis.1978100072
inverse correlation between species lifespan and capacity of cultured fibroblasts to convert benzo(a)pyrene to water-soluble metabolites. 1978101383
purification and characterization of allergens from parietaria officinalis pollen. 1978101439
review of laxative utilization in a skilled nursing facility.laxatives are the most frequently prescribed drugs in long-term care facilities. of all nursing home patients, 58 percent receive laxatives--often more than one, and usually on a "prn" basis. this pattern of dosage is probably used in an effort to prevent constipation. selection of a laxative should be based on careful evaluation of the cause of constipation, with due consideration being given to differences in drug effectiveness and the incidence of side effects. a review of laxative utilizatio ...2000101574
[salmonellosis]. 1978101617
delayed hemolytic transfusion reactions. 2000101679
seizure after infusion of aminocaproic acid. 2000101682
levodopa boosts intellectual rating in senile dementia. 2000101689
[results of operative treatment of acute perforating gastroduodenal ulcer (author's transl)].in this report of 264 operatively treated gastroduodenal perforations, differentiated, and where possible definitive, therapy is attempted. by omitting simple oversewing in favor of primary resection, bionomic operation or the combined procedure, primary lethality is reduced to one third and the late results of the survivors significantly improved. resections are indicated in benign pyloric stenosis and gastric ulcer. the bionomic operation is particularly to be preferred in young patients.2000101776
the surface properties of neisseria gonorrhoeae: topographical distribution of the outer membrane protein antigens.gonococci were labelled with 125i using the lactoperoxidase system. the amount of label incorporated was similar with all strains including those which appeared capsulated. electrophoresis on sodium dodecyl sulphate-polyacrylamide gels revealed that the major proteins labelled were those found in outer membrane preparations. comparison of variants of one strain showed that the major outer membrane protein (protein i) was always present and heavily labelled. the second major protein (protein ii) ...1978102733
effect of cobalt-60 radiation on response to endodontic therapy in monkeys.response of teeth that had received therapeutic doses of cobalt-60 radiation to endodontic therapy were investigated in three monkeys. the results indicated no appreciable effect of the irradiation on the response to root canal treatment aside from reduction in osteoblastic activity.1978103612
[pituitary reserve of thyrotrophic hormone in hypothyroid children]. 1999103634
toxoplasma gondii: penetration into differentiating friend erythroleukemia cells. 1978103745
to reuse or reconstruct: that is the question.with cost containment being a vital concern, health care facilities must carefully assess differences in the cost between new construction and renovation.1999103799
morphologic effects of thio-tepa on mammalian urothelium. changes in abnormal cells.morphologic changes induced by thio-tepa were examined in animals with chemically induced neoplasms. both toxic and metabolic effects were documented. degeneration, vacuolization and increased exfoliation (toxic) were most prominent, occurred within 48 hours of exposure, and tended to subside after removal of the drug. nuclear changes (metabolic) were rare and occurred late. neither toxic nor metabolic effects were specific for thio-tepa: both could be detected in control animals receiving salin ...1998104512
shigellosis and escherichia coli diarrhea: relative importance of invasive and toxigenic mechanisms.shigellae and dysentery-like escherichia coli must invade the epithelium of the colon to cause disease which can present as dysentery, diarrhea, or both. this paper addresses the possible role of a shigella dysenteriae-like (shiga-like) toxin in the pathogenesis of shigellosis and e. coli diarrheal diseases. the possibility for such a role is suggested by the following observations: 1) diarrhea, considered to be a result of secretion of water by the small bowel, is frequently observed in shigell ...1979104615
dynamics of corneo-scleral envelope. 1978104926
homology of the gene coding for outer membrane lipoprotein within various gram-negative bacteria.the mrna for a major outer membrane lipoprotein from escherichia coli was found to hybridize specifically with one of the ecori and one of the hindiii restriction endonuclease-generated fragments of total dna from nine bacteria in the family enterobacteriaceae: e. coli, shigella dysenteriae, salmonella typhimurium, citrobacter freundii, klebsiella aerogenes, enterobacter aerogenes, edwardsiella tarda, serratia marcescens, and erwinia amylovora. however, among the enterobacteriaceae, dna from two ...1979104972
gene complementation in the t-lymphocyte proliferative response to poly (glu55lys36phe9)n. a demonstration that both immune response gene products must be expressed in the same antigen-presenting cell.the immune response (ir) to the random copolymer glphi depends upon the function of two ir genes, ir-glphi-beta[beta] and ir-glphi-alpha[alpha], mapped to the i-a and i-e/c subregions of the major histocompatibility complex, respectively. in this paper, the site(s) of expression of the products of these two ir genes was examined by evaluating t-lymphocyte proliferative responses of bone marrow radiation chimeras. chimeras were created in [alpha+beta- x alpha-beta+]f1 responder mice by lethal irr ...1998105077
nk cell-sensitive t-cell subpopulation in thymus: inverse correlation to host nk activity. 1998105298
pharmacist directed drug information center--malcolm grow usaf medical center. 1998105321
production of antivenom against detoxified taipoxin and immunochemical analysis of the alpha, beta and gamma subunits. 1979105431
food toxins and their implication in human health. 1978105997
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
ribosomal dna in drosophila melanogaster. i. isolation and characterization of cloned fragments. 1998106128
crystallography of alpha-lactalbumin. iii. crystals of baboon milk alpha-lactalbumin. 1998106130
platelet function and occlusive vascular disease in diabetes mellitus. 1998106136
[infectious gastroenteritis in childhood]. 1998106240
[comparative study of methods for the bacterioscopic diagnosis of tuberculosis and of methods for determining drug sensitivity]. 1979106383
[changes in certain biochemical parameters of rat skin following prolonged gamma irradiation after radioprotection]. 1978106409
the role of catecholamines in clinical medicine.the sympathetic nervous system is of major importance for the regulation of several physiological functions. drugs which inhibit the actions of catecholamines and adrenergic drugs are used in the treatment of many clinical disorders. the potential role of catecholamines in a number of human diseases has, however, until recent years been studied to a limited extent only due to lack of methods for quantitation of sympathetic nervous activity. after the development of enzymatic isotope-derivative a ...1979106629
baroreceptor control of atrioventricular conduction in man.although human baroreflexes are known to exert a powerful physiological control on heart rate, little information exists on the physiological control they exert on the atrioventricular conduction system. in 11 normotensive subjects with normal atrioventricular conduction, we altered baroreceptor activity by injection of pressor and depressor drugs (phenylephrine and trinitroglycerin) and recorded mean arterial pressure (map, catheter measurements), r-r interval, and pre-his and post-his interval ...1979106985
[use of small primates as experimental animals]. 1998107034
the health care industry: a case study and future policy issues. 1998107218
rationales for public health insurance coverage of geriatric day care: issues, options, and impacts.america's long-term care system has been widely criticized for many shortcomings. it relies too heavily upon institutional services, it is too costly, it forces inappropriate levels of care upon patients by offering too few options, in too many instances it offers inferior quality care, and it places too much emphasis on caring for physical ills without concern for enhancing patients' quality of life. alternative modes and settings now under consideration could solve one or more of these problem ...1998107220
alcohol, malnutrition and liver disease. 1979107268
[acute mesenteric artery thrombosis]. 1998107396
the genetic toxicology of phenoxy acids other than 2,4,5-t. 1998107443
[malabsorption syndrome (classification and diagnosis)]. 1998107557
two functional types of neurons in the superficial layers of monkey superior colliculus. 1978107871
spinal cord evaluation by cortical evoked responses.in ten monkeys, selective segmental lesions of the dorsal columns at the upper thoracic and middle cervical levels resulted in almost total attenuation of the cortical evoked potential responses to peripheral nerve stimulation. conversely isolated segmental dorsal column preservation showed intact transmission of the evoked responses at rostral spinal cord, nucleus ventralis posterior lateralis, and cortical levels. responses recorded from the intralaminar thalamic nuclei in the region of nucleu ...1979107931
an enzyme-linked immunosorbent assay (elisa) for detecting chicken anti-reovirus antibody at high sensitivity.an enzyme-linked immunosorbent assay (elisa) with high sensitivity was developed for use in the avian system. anti-reovirus antibody produced in chickens against the isolants s1133, umi-203, reo-25, and winterfield were detected with this method at high titers (up to 1:14,000).1978107949
immunoelectrophoretic studies on human small intestinal brush border proteins. a quantitative study of brush border enzymes from single small intestinal biopsies.a method for measuring brush border membrane enzymes from small intestinal biopsies by crossed immunoelectrophoresis is presented. the use of a brush border specific antiserum made isolation of the brush border membrane before analysis unnecessary. this prevented loss of material which, together with inactivation of enzymes, was a limiting factor in previous studies of brush border enzymes from peroral biopsies. in 58 biopsies from patients without gastrointestinal disorders a close correlation ...1979108036
radix puerariae in migraine. 1998108058
multiple patterns of induction of rat liver microsomal mono-oxygenases and other polypeptides by xenobiotics [proceedings]. 1979108146
characteristics of immunoglobulin synthesized early in the development of xenopus laevis. 1979108156
demonstration of human apolipoprotien a in isolated mucosal cells from small intestine and isolated hepatocytes.isolated mucosal cells from the human jejunum and stomach, cryostat sections from the jejunum, isolated parenchymal liver cells and lymphocytes were investigated for the presence of apolipoprotien a (apoa). antisera against purified human apoa-i and apoa-ii were raised in rabbits and conjugated with fluorescein-isothiocyanate (fitc). mucosal cells from jejunum and stomach were isolated with pronase from tissue obtained from operated patients. apoa-i and apoa-ii could be demonstrated in isolated ...1979108182
formation of non-covalently linked igm polymers: dependence on the protein sulfhydryl groups and zinc ions. 1998108199
a solid-phase radioimmunoassay for bacterial lipopolysaccharide.a radioimmunoassay for e. coli 055:b5 lipopolysaccharide (lps) is described. the lps was derivatised by two new methods and subsequently radiolabeled with 125i to a specific activity of 2-4 mci/mg without apparent loss in its biophysical, immunological or biological activities. using antibody-coated polystyrene tubes, a solid-phase radioimmunoassay was developed with a sensitivity of 10-500 ng/ml of lps.1979108200
macaca assamensis as a new host for experimental plasmodium knowlesi infection. 1978108217
preparation and antibacterial activity upon micrococcus luteus of derivatives of iturin a, mycosubtilin and bacillomycin l, antibiotics from bacillus subtilis.methylated and acetylated derivatives of iturin a and mycosubtilin and methylated derivatives of bacillomycin l were prepared and their antibacterial activity on micrococcus luteus was compared with the activity of the original substance. the results obtained show the importance of polar groups for the antibiotic activity of the substances of iturin group.1979108238
gentamycin. 1979108423
influence of exchange volume and dialysate flow rate on solute clearance in peritoneal dialysis.to find the ideal dialysate flow rate and exchange volume for use in long-term peritoneal dialysis, 10 patients were studied over a period of 1.5 yr. exchange volumes of 1 or 2 liters and dialysate flow rates of 1, 2, 3, 4, and 6 liters/hr were tested. dextrose concentration remained constant at 1.5 g/100 ml. peritoneal clearances for bun, creatinine, and uric acid were calculated at 2, 5, 10, 15, and 20 hr during dialysis making a total of 120 clearances for each patient. all patients used a re ...1998108449
[the long term care clinic in falun: active rehabilitation in a nice environment]. 1998108492
immobilization of pyridoxal 5'-phosphate and pyridoxal 5'-phosphate-dependent enzymes on sepharose. 1979108513
[pyruvate and phosphoenolpyruvate carboxylase in methylotrophs].the activity of pyruvate and phosphoenolpyruvate carboxylases was determined in cell extracts of obligate and facultative methylotrophs which metabolized monocarbon reduced compounds via different pathways. phosphoenolpyruvate carboxylase was found to be the only enzyme responsible for the high level of co2 fixation by methylotrophs with the serine pathway (methylosinus trichosporium, hyphomicrobium vulgare, pseudomonas methylica). methylotrophs with the hexulose phosphate pathway mehylobacter c ...1979108526
[irresponsible quarrel concerning mammography guidelines]. 1998108541
[diagnosis of magnesium deficiency should be encouraged (proceedings)]. 1998108548
[intensive care at 14 kilometers altitude and 950 kilometers/hr]. 1998108571
[indications for operation of chronically recurring juvenile appendicitis]. 1998108578
haloperidol treatment of a sixty-year narcotic addiction: case report. 1998108622
[feeding of patients following total laryngectomy]. 1998108651
acquisition and discrimination of appetitively and aversively conditioned heart rate responses in rhesus monkeys.this report describes the acquisition of a conditional heart rate response to both classical aversive and appetitive conditioning in eight rhesus monkeys (macaca mulatta). the behavioral paradigm consisted of two discrete one minute tones followed by the corresponding unconditional stimuli, i.e., electric shock or purina monkey chow. a third tone followed by neither food nor shock served as a discriminative stimulus (ds). the conditional heart rate responses developed in two phases. the first ph ...1978108656
[on the antimicrobial activity of propolis and propolis constituents (author's transl)].after a survey of the literature on the antimicrobial activity of the bee product propolis, the authors discuss their own findings as compared to the chemotherapeutical agents streptomycin, oxytetracycline, chloramphenicol, nystatin, griseofulvin and sulphamerazine. according to the results obtained by testing 25 isolated constituents on bacillus subtilis, staphylococcus aureus, candida albicans and trichophyton mentagrophytes, the antimicrobial properties of this mixture of natural substances a ...1979108687
failure of anti-d immunoglobulin to remove fetal red cells from maternal circulation.a rhesus negative female was found post delivery to have circulating cells of fetal origin. the neonate was typed as d-positive. in spite of more than conventionally adequate doses of anti-d immunoglobulin given to the mother, the fetal cell count in the maternal circulation remained unchanged. further investigation showed the fetus to be a du variant and to exhibit a diminished reaction with the batch of anti-d immunoglobulin used.2000111422
patterns of virus-immune t-cell responsiveness. comparison of (h-2k x h-2b) leads to h-2b radiation chimeras and negatively selected h-2b lymphocytes.negatively selected h-2k(b)d(b) tdl can be induced to respond strongly to vaccinia virus presented in the context of both h-2k(k) and h-2d(b) when stimulated in irradiated h-2k(k)d(b) recipients. addition of excess (h- 2k(k)d(b) x h-2k(b)d(b))f1 tdl, which are low responders to h-2d(b)-vaccinia virus, does not obviously suppress the reactivity pattern of the h-2k(b)d(b) t cells. however, lymphocytes from chimeras made by reconstituting h- 2k(b)d(b) mice with (h-2k(k)d(k) x h-2k(b)d(b))f(l) bone ...1979115959
excessive pressure for respiratory therapy. 1999116529
[classification of immuno proliferative diseases (author's transl)]. 2002120270
[congenital ichthyosiform erythroderma. considerations on a clinical case]. 2002120586
[contribution of infectious and parasitic diseases to morbi-mortality rates in ribeirão preto, sp (brazil)]. 2002120605
[is breast cancer screening effective? (author's transl)].two groups of patients consisting of women with and without breast symptoms are compared. they were mammographed in the same institute under identical technical conditions. carcinomas found by screening were considerably less advanced. the findings confirm the experience of numerous authors that screening improves the prognosis; applied tandem method--physical examination and mammography--is far from ideal, but represents at present the best method to reduce breast cancer mortality. the final co ...2002120634
annotations on the measurement of liver ferritin, especially in the rat. 1979120687
antibiotic usage surveillance: an overview of the issues. 1998121379
primary hepatic intra-abdominal hemangiopericytoma. 2002122823
effects of renal nerves on renal hemodynamics. i. direct stimulation and carotid occlusion.renal nerves were stimulated either directly (loop electrodes) or indirectly (bilateral carotid occlusion with maintenance of control blood pressure) in anesthetized dogs to determine the effects on renal blood flow (rbf), glomerular filtration rate (gfr), sodium excretion (unav), and intrarenal distribution of blood flow (microsphere method). direct nerve stimulation decreased rbf 20% in 9 of 10 dogs; but gfr, unav, and intrarenal distribution of blood flow did not change significantly. carotid ...1975124020
["masked" supra-renal tumour (author's transl)].for the diagnosis of supra-renal tumours or tumours of supra-renal rests, it is necessary to employ all available radiological methods as well as the clinical data. two cases are described in which a supra-renal tumour had been "masked" and found at operation. in the first case a cyst in the tail of the pancreas had been considered, in the second, a tumour of the renal hilum or ureter had been diagnosed. it is concluded that in the differential diagnosis of a cyst of the tail of the pancreas, su ...1998124685
histochemical reactions in the walls of the large intestine in ulcerative colitis. 1998124801
[possible causes determining the developmental rhythm of populations of the nasopharyngeal gadfly of sheep, oestrus ovis l. (diptera, oestridae)].on the basis of observations undertaken in azerbaijan and available literary data the author considers the hypotheses concerning the reasons causing the delay of the ist instar larvae development and determining the age structure changes in population of oestrus ovis l. within a year. the main reasons are as follows: factors depending on the population density at the larval phase, the light day duration within the life cycle of the botfly females.1975124845
behavioral changes following vmh lesions in rats with controlled insulin levels.the effects of ventromedial hypothalamic (vmh) lesions were studied in female rats made diabetic with streptozotocin that were given twice daily injections of protamine zinc insulin (0.75 mu/100g/day) and in non-diabetic animals of the same sex. hyperphagia resulted from vmh lesions in both diabetic animals whose insulin levels were controlled and in non-diabetic animals. all animals with lesions exhibited persistent increases in feeding during the light protion of the light-dark cycle. signific ...1975125424
a day in court could be an unpleasant and costly experience. 2002126400
superannuation-1. swindle or bargain? 2002126445
effect of methysergide, a blocker of serotonin receptors, on plasma prolactin levels in lactating and ovariectomized rats.the effect of methysergide (mes, 2.5 mg/100 g body wt), a serotonin antagonist, on prolactin release has been studied in lactating and ovariectomized rats. mes caused significant increases in prolactin release in both animals. studies in ovariectomized, hypophysectomized rats indicate that this effect is not due to a decrease in the peripheral metabolism of prolactin. in vitro incubations of anterior pituitary fragments with mes failed to demonstrate any increase in prolactin release, suggesting ...1975126860
characterization of 5.8s ribosomal ribonucleic acid in neurospora crassa.neurospora crassa ribosomes contain a species of ribonucleic acid (rna) of molecular weight 54,000, similar to 5.8s ribosomal rna previously described for other eukaryotic organisms. the 5.8s rna from n. crassa was found to be released by heat treatment at 60 c from 25s ribosomal rna but not from 18s ribosomal rna. the base composition of n. crassa 5.8s rna was similar to that of 5.8s rna from saccharomyces cerevisiae, but differed from animal 5.8s rna. during the course of this study, it was di ...1975126993
the hurler syndrome: treatment of cultured hurler fibroblasts with normal human serum.prolonged replacement of fetal calf serum by normal human serum for the enrichment of medium during tissue culture of hurler fibroblasts resulted in increased acid mucopolysaccharides in the cells and in the medium. the predominant intracellular mucopolysaccharide had the characteristics of dermatan sulfate when hurler cells were treated with either serum. normal human serum contains a nonspecific coreective factor capable of augmenting the loss of 35so4-amps from hurler cells, but not from norm ...1975127180
[first izolation of enterobacterium a 12 (sachs) in bratislava in the year 1971 (author's transl)]. 1975127664
scattered mitoses in mature joint cartilage in rabbits after local trauma. a chalone effect?this is a demonstration of local traumatization of articular cartilage inducing mitoses in parts of a joint other than the site of inquiry. parts of one of the patellar cartilages of the full-grown rabbit were scored while the other knee was subjected only to arthrotomy. radioactive thymidine and autoradiographic technique demonstrated that labeled chondrocytes appeared not only around the score in the patella but also scattered in the tibia and femoral condyles. whether the mechanism of regiona ...1975127681
closer look: a parent information service. 2002127706
immunologic relationship among fibrinolysins secreted by cultured mammalian tumor cells. 1975127717
synthesis of myosin heavy and light chains in muscle cultures.the weight ratio of myosin/actin, the myosin heavy chain content as the percentage of total protein (wt/wt), and the kinds of myosin light chains were determined in (a) standard muscle cultures, (b) pure myotube cultures, and (c) fibroblast cultures. cells for these cultures were obtained from the breast of 11-day chick embryos. standard cultures contain, in addition to myotubes, large numbers of replicating mononucleated cells. by killing these replicating cells with cytosine arabinoside, pure ...2002127801
[role of immune complex in cancer immunity]. 2002127862
[pregnant women and backache]. 2002127867
Displaying items 201 - 300 of 4425