Publications

TitleAbstractYear
Filter
PMID(sorted descending)
Filter
inferior olive lesion induces long-term modifications of cerebellar inhibition on deiters nuclei.the frequency of discharge of cerebellar purkinje cells and lateral vestibular nuclear cells were recorded at different intervals of time after injection of 3-acetylpyridine (3ap), which destroys the inferior olivary nucleus. during the first few days, purkinje cells showed an increase of simple spike firing, while deiters cells showed a strong depression of their discharge. recordings up to 3 months demonstrated, for both groups of cells, a recovery, whose time course is faster for deiters cell ...19863808481
[analysis of hba1 is necessary in the routine check-up of patients with type 2 diabetes mellitus]. 20133807486
[benign monoclonal gammopathy--a condition in which it is difficult to predict its significance]. 20133807485
a contribution to indirect ophthalmotonometry in beagles.a test of suitability of the electroimpression tonometer from fritz schwarzer gmbh, munich, for measuring intraocular pressure in dogs was performed. intraocular pressure of 63 clinically healthy english beagles was measured in both eyes using the instrument with different plunger weights. intraocular pressure and volume of corneal depression during measurement were determined as a function of the plunger weight from readings on the tonometer with the aid of friedenwald's tables (2). using fried ...19863807468
ddd pacing: clinical considerations.ddd pacemakers offer a physiologic form of pacing for selected patients by incorporating atrioventricular synchrony over a wide range of atrial rates. selection of a patient for ddd pacing necessitates a thorough knowledge of the individual functions of the ddd pacemaker, the limitations of ddd pacing, and the patient's own electrical and physiologic needs. continuing developments in cardiac pacing include further reduction of the possibility of pacemaker-mediated tachycardia, increased matching ...20133807437
employer attitudes toward hiring the learning disabled. 20133805892
effect of age, sex, and body surface area on echocardiographic left ventricular wall mass in normal subjects.m-mode echocardiography was used to estimate left ventricular wall mass in 136 older normal subjects (group i: 78 men and 58 women, ages 20 to 97 years) and 105 younger normal subjects (group ii: 52 male and 53 female subjects, ages 1 day to 23 years). echocardiographic left ventricular mass (in grams) was estimated from the following formula: left ventricular mass = 1.05 ([ left ventricular internal diastolic dimension + ventricular septal thickness (diastole) + posterior wall thickness (diasto ...20133804398
[changes in the characteristics of glucocorticoid hormone binding in human peripheral blood lymphocytes during myocardial infarct].competitive binding was used to determine the number of binding sites to glucocorticoid hormones in peripheral blood leukocytes of normal subjects, patients with unstable angina pectoris and patients with myocardial infarction. a sharp (2-3-fold) increase in the number of binding sites was observed in patients with myocardial infarction during the first 24 hours after the onset of the disease.19863801148
ocular neuromyotonia. 20133800737
rabbit endocervical epithelium: morphometric analysis of secretory cell populations.in this report we quantitated ultrastructural changes in two cytologically distinct secretory cell populations from the rabbit endocervix. type i and type ii cells from estrous animals differ only in the presence of one or more empty cytoplasmic vacuoles in type ii cells. comparing type ii cells from 5-day pseudopregnant (psp) rabbits with type ii cells from estrous controls, there is no increase (p greater than .05) in the average vacuole volume. when type i and type ii cells from psp animals a ...19863799998
muscle fiber type transformation in nemaline myopathy and congenital fiber type disproportion.in a morphometric study on biopsied muscles from 5 patients with nemaline myopathy (nm) and 5 with congenital fiber type disproportion (cftd), the common findings were relative type 1 fiber smallness, type 1 fiber predominance and occasional hypertrophic type 2 fibers. in nm, the relatively larger type 1 fibers increased in number with age in parallel with a decrease in the number of normal to hypertrophic type 2 fibers, reflecting active fiber type transformation from type 2 to type 1, which re ...20133799921
low dose urography. a clinical comparison of three low osmolar (ratio 3) contrast media.three modern low osmolar contrast media (iopamiro, omnipaque and hexabrix) were injected intravenously in 150 patients. they were all effective for urography in a concentration iso-osmolar to blood and with a dose of 90 mg i/kg body weight in patients with normal renal function. in patients with decreased renal function, this low dose is not sufficient and should be doubled. no significant diagnostic differences between the three media were found. the subjective and objective adverse effects wer ...20133799228
response of dogs to challenge with ancylostoma ceylanicum during the tenure of a primary hookworm infection.a model of human hookworm infection has been developed which shows that dogs currently infected with small numbers of hookworms are considerably resistant to a challenge infection with a large inoculum of infective larvae. two groups of dogs were infected with 500 larvae and four weeks after infection one group together with a previously uninfected control group were infected with 5,000 larvae and followed for six weeks. when compared with the secondary infection control dogs, faecal egg excreti ...19863798534
[surgical treatment of patients with tumors of the testes after scrotal orchiectomy]. 20133798248
the use of recommended daily allowances to assess dietary adequacy. 20133797414
[role of the diabetogenic factor in the activation of the blood coagulation system in experimental alloxan diabetes]. 19863797076
[glomerulonephritis following infections]. 20133795528
the teaching of preventive medicine. an ecological approach to preventive medicine. 20133795206
inhibition of the platelet activating factor (paf)-induced in vivo responses in rats by trans-2,5-(3,4,5-trimethoxyphenyl) tetrahydrofuran (l-652,731), a paf receptor antagonist.trans-2,5-bis-(3,4,5-trimethoxyphenyl)tetrahydrofuran (l652, 731), a potent and specific receptor antagonist of platelet activating factor (paf) (hwang et al., j. biol. chem. 260: 15639-15645, 1985), potently inhibits several paf-induced in vivo responses in rats. intravenously and p.o. administered l-652,731 gave a dose-response inhibition of paf-induced lysosomal hydrolase secretion and extravasation with ed50 values of 1 and 3 mg/kg, respectively. inhibitions of 87% were achieved with 50 mg/k ...19863795043
suppression of free fatty acids and triglycerides in normal and hypertriglyceridemic rats by the adenosine receptor agonist phenylisopropyladenosine.activation of adenosine receptors leads to the inhibition of lipolysis in the fat cells of several species including humans. we have examined the effects of the adenosine analog phenylisopropyladenosine (pia) on lipolysis in vivo in intact rats. pia suppresses markedly serum-free fatty acid (ffa) concentrations when injected s.c. (-)-pia is more potent than (+)-pia in suppressing ffa concentrations; also, this effect of (-)-pia is blocked by the adenosine receptor antagonist 8-(p-sulfophenyl)the ...19863795036
glucose regulation of cephamycin biosynthesis in streptomyces lactamdurans is exerted on the formation of alpha-aminoadipyl-cysteinyl-valine and deacetoxycephalosporin c synthase.glucose exerted a concentration-dependent negative regulation on the biosynthesis of cephamycin c by streptomyces lactamdurans. formation of the cephamycin precursor delta(alpha-aminoadipyl)-cysteinyl-valine was greatly decreased by excess glucose. the ring-expanding enzyme deacetoxycephalosporin c synthase was strongly repressed by glucose in vivo. isopenicillin n synthase (cyclase) and isopenicillin n epimerase were not repressed by glucose. however, the activity of isopenicillin n synthase wa ...19863794640
[laser scanning ophthalmoscopy]. 20133792966
learning to say "no". 20133792593
multiple myeloma mimicking pituitary adenoma.a case of multiple myeloma which presented as a solitary intrasellar tumor is reported. the initial radiographic and light microscopic findings were interpreted as being consistent with pituitary adenoma. subsequently, when systemic disease developed and a bone marrow biopsy demonstrated multiple myeloma, the histopathologic diagnosis of the sellar lesion was established retrospectively.20133791987
pathology of fatal rhabdomyosarcoma. report from intergroup rhabdomyosarcoma study (irs-i and irs-ii).patterns of tumor spread were studied by examining clinicopathologic and postmortem data on 274 tumor-related deaths from patients in irs-i and irs-ii. the activity of the primary lesion and presence or absence of distant metastases at death were related to the histologic subtype and anatomic site of origin, individually and/or in combination. the alveolar subtype had the highest proportion of distant metastases and the lowest occurrence of local progression alone from the primary site. more dis ...20133791156
[contribution to the etiology of congenital toxoplasmosis in the adult]. 20133790809
[physiological parameters in simulated acute and chronic hypoxia]. 20133790303
frequency of four classes of tetracycline resistance determinants in salmonella and shigella spp. clinical isolates.the frequencies of tetracycline resistance determinants of the classes a, b, c, and d were determined in 53 non-lactose-fermenting clinical isolates. the most frequent class of determinant in salmonella typhimurium and shigella flexneri strains was class b; however, the predominant determinant in shigella sonnei strains was class c.19863789700
failure of norfloxacin to eradicate chlamydia trachomatis in nongonococcal urethritis.norfloxacin has some activity in vitro against chlamydia trachomatis and ureaplasma urealyticum, although not at levels attainable in serum. in this study, norfloxacin was administered (400 mg orally twice daily for 10 days) to men with acute nongonococcal urethritis. of 25 men from whom c. trachomatis was initially isolated, 21 had the organism reisolated at the first follow-up visit posttreatment, and there were minimal changes in the number of inclusion-forming units in culture. ultimately, a ...19863789692
[remote results of the treatment of acute hematogenic osteomyelitis in children]. 20133787961
methylhistidine changes in tibialis anterior muscles of 6-mercaptopurine-treated rats. 19863787652
estimation of regional gas and tissue volumes of the lung in supine man using computed tomography.this study was intended to discover how well computed tomography could recover the volume and weight of lung like foams in a body like shell, and then how well it could recover the volume and weight of the lungs in supine man. model thoraces were made with various loaves of bread submerged in water. computed tomography scans recovered the volume of the model lungs (true volume range 250-12,500 ml) within +0.2 (sd 68) ml and their weights (true range 72-3125 g) within +30 (78) g. scans also recov ...19863787544
haemothorax in the course of chickenpox. 20133787528
pulmonary toxoplasmoma presenting as obstructive pneumonia. 20133787527
extracranial arterial reconstruction for chronic cerebral ischaemia. an audit of experience in the durban teaching hospitals.experience with 147 operations for extracranial cerebral arterial reconstruction in 122 patients over a 36-month period is presented. the commonest condition in white, black and indian patients was atherosclerosis, although 8 of the 23 black patients had nonspecific aorto-arteritis (takayasu's disease). operations within the mediastinum included bypass from the ascending aorta to major arterial branches (14), brachiocephalic endarterectomy (1), and replacement grafts of carotid (1) and subclavia ...20133787377
peptides and neurological disease. 20133786795
[the effect of the alkaloid narcotine and its diols on tissue histamine levels]. 19863786390
an unusual case of cyproheptadine (periactin) overdose in an adolescent female.a 13-year-old female ingested an acute overdose of cyproheptadine hydrochloride (periactin) and presented for treatment. she manifested all the classic signs and symptoms of an acute antihistamine overdose, including psychosis, except for miotic, minimally reactive pupils. the patient was supportively managed. all sequelae of the ingestion resolved within four days, and the child was released from the hospital. we discuss the unusual presentation of miotic pupils in an acute cyproheptadine overd ...20133786225
[myxoma of the mandible. electron microscope studies]. 20123785244
high-dose meperidine in anesthesia. 20133784809
the mammalian beta-tubulin repertoire: hematopoietic expression of a novel, heterologous beta-tubulin isotype.we describe the structure of a novel and unusually heterologous beta-tubulin isotype (m beta 1) isolated from a mouse bone marrow cdna library, and a second isotype (m beta 3) isolated from a mouse testis cdna library. comparison of m beta 1 and m beta 3 with the completed (m beta 4, m beta 5) or extended (m beta 2) sequence of three previously described beta-tubulin isotypes shows that each includes a distinctive carboxy-terminal region, in addition to multiple amino acid substitutions througho ...19863782288
the mammalian beta-tubulin repertoire: hematopoietic expression of a novel, heterologous beta-tubulin isotype.we describe the structure of a novel and unusually heterologous beta-tubulin isotype (m beta 1) isolated from a mouse bone marrow cdna library, and a second isotype (m beta 3) isolated from a mouse testis cdna library. comparison of m beta 1 and m beta 3 with the completed (m beta 4, m beta 5) or extended (m beta 2) sequence of three previously described beta-tubulin isotypes shows that each includes a distinctive carboxy-terminal region, in addition to multiple amino acid substitutions througho ...19863782288
gangliosides and synaptosomal calcium homeostasis.in this study, depolarization-dependent (net) calcium transport and binding capacity to rat brain synaptosomes was investigated under conditions affecting the ganglioside composition of the synaptoplasmatic membranes. specific interaction of the monosialoganglioside gm1 with the membrane, as observed in low (40 nm) concentration of ganglioside, resulted in significant inhibition of the maximal depolarization-induced calcium uptake. the changes in ganglioside composition of synaptosomes produced ...19863781769
effects of sex steroids on the development of two granule cell subpopulations in the rat accessory olfactory bulb.the effects of postnatal male castration on day 1 (d1) after birth and female androgenization on accessory olfactory bulb (aob) light and dark granule cell populations were studied. control males showed a greater number of both light and dark aob granule cells than females. postnatal treatment reversed these differences in the light granule cells. female androgenization on d1 does not affect the number of aob dark granule cells. however, male orchidectomy also on d1 significantly decreases the n ...19863779445
[new data on the adrenal-post-pituitary system of cancer patients].a water loading test was performed in 10 patients with a cancer of the digestive tract without hyponatremia and in 10 controls. a lowering of the cfh2o was observed in the patients during the test, as well as an increase in the cortisol plasmatic rates, while aldosterone rates remained normal. to valid the hypothesis of a hypervasopressinic state in these patients, 15 cancerous patients and 12 controls had a plasmatic adh dosage, which pointed indicated higher hormonal level in the first group.20133777862
survival and cause of death in alzheimer's disease and multi-infarct dementia.survival and causes of death of 218 patients with alzheimer's disease (ad) and of 115 patients with multi-infarct dementia (mid) were examined. the patients were originally found in a community-based epidemiological survey of dementia, and all patients with ad or mid alive on the prevalence day were included. the 6-years survival rate for ad was 21.1% vs. the expected rate 48.5%, that for mid 11.9% vs. 45.2% expected. a comparison of relative survival rates suggested that mid carries a less favo ...20053776457
[hysterical blindness as a complication of puncture of the maxillary sinus]. 20133776007
the complete nucleotide sequence of tetanus toxin. 20103774547
a human y-chromosome specific repeated dna family (dyz1) consists of a tandem array of pentanucleotides.we have determined the complete nucleotide sequence of a 3564 bp ecori fragment which represents a major component of the human y-chromosome specific repeated dna family (dyz1). sequencing result showed a tandem array of pentanucleotides after five nucleotides were inserted or deleted at four positions. 229 out of the 713 pentanucleotides were ttcca, and 297 were its single-base substituents. southern hybridization analyses of male genomic dnas showed that several endonuclease cleavage sites wer ...19863774538
meconium ileus: is a stoma necessary?during the 15 years from 1970 to 1984, 38 infants, all with cystic fibrosis, were treated for meconium ileus at the montreal children's hospital and ste-justine hospital for children. thirteen patients (34%) had complicated meconium ileus that included 7 perforations (2 colon, 5 ileum), 4 volvulus, and 2 atresia with meconium pseudocyst. in this group, various operations were done: resection with primary anastomosis for atresia, or resection with enterostomy for peritonitis or volvulus. one died ...20123772700
epidermoid carcinoma of the conjunctiva. 20133772137
widowhood, sex, labor force participation, and the use of physician services by elderly adults.this paper investigated the relationships of widowhood, sex, and labor force participation with the use of ambulatory physician services by elderly adults. data on 18,441 individuals aged 55 and over were taken from the 1978 health interview survey. hierarchical regression results indicated that although these three factors are related to physician utilization at the zero- and first-partial levels, only sex remained significant when their two- and three-way interactions and other variables from ...19863772057
further validation of the problem inventory for adolescent girls: comparing caucasian and black delinquents and nondelinquents. 20133771896
bacteriological methods in diagnosis of tuberculous meningitis. 20073771495
pain changes among men from before to after drinking: effects of expectancy set and dose manipulations with alcohol and tonic as mediated by prior experience with alcohol.in an experiment that manipulated the set that one would consume (or not consume) an alcoholic beverage, pain reduction occurred among men (n = 52) told that they had consumed alcohol if they reported customarily drinking in large amounts or drinking in order to attain positive emotional states. when the men's belief that they had or had not consumed alcohol was taken into account, the propensity to drink for social-celebratory and personal-deficiency reasons was also associated with pain reduct ...20133771021
immediate mobilization of fractures of the neck of the fifth metacarpal.although fractures of the neck of the fifth metacarpal are common injuries, their management remains controversial. in this study we present the results of early mobilization after these fractures in 101 patients. we conclude that if rotational alignment of the finger is maintained, these fractures can be treated by immediate use with good functional and cosmetic results.20133770925
midazolam in the intensive care unit. 20103769775
[establishment of a spontaneously transformed human fetal lung cell line and its biological characteristics].a spontaneously transformed human fetal lung cell line (hflt) was derived from a human fetal lung diploid fibroblast cell line (2bs) by continuous culture. the biological characteristics of this cell line were studied and compared with those of 2bs cells. accompanying the morphological alteration, the growth rate of the transformed cell was accelerated and the maximum cell density was increased. the anchorage-independent growth was shown by its ability to form colonies in soft agar. the collagen ...19863769747
antiprotease capacity in acute pancreatitis.serial measurements of circulating antiproteases were carried out on 42 consecutive patients admitted with acute pancreatitis. in the 7 days following admission the serum levels of alpha 1 antitrypsin (alpha 1 at), alpha 1 antichymotrypsin (alpha 1 act) and the trypsin inhibitory capacity (tic) increased by more than 300 per cent. the serum concentration of alpha 2 macroglobulin (alpha 2 m) alone showed a decline which was most profound in those patients with severe acute pancreatitis. initial e ...20103768647
organochlorine insecticides and heavy metals in fish from mutek lake, n.e. poland. 20093768557
accumulation, elimination, and speciation of cadmium and zinc in mussels, mytilus edulis, in the natural environment. 20093768556
the complex nature of food antigens: studies of cross-reacting crustacea allergens. 19863767090
[measurement of knee joint sounds by microphone].the use of a microphone to detect sound emitted from knee joint and tissues is a significant advance on acoustic detection systems. all possible artifact signals encountered by the sound detection technique were investigated. background noise is minimized by measuring in an anechoic chamber. coupler noise is eliminated by ventilation holes. skin friction noise is effectively eliminated using ultrasonic-gel. the use of a double microphone with differential amplifier to subtract the signals betwee ...20133764221
increase of vibration threshold during wrist flexion in patients with carpal tunnel syndrome.the most prominent symptoms of carpal tunnel syndrome (cts) are sensory, with intermittent numbness, paraesthesiae and pain in the fingers innervated by the median nerve. no consistent signs are found by neurological examination, however. conventional sensibility tests are positive in only about 50% of the cases. this applies also to quantitative tests such as measurement of the perception threshold for vibration (vt). in an attempt to find a more reliable indication and improve the diagnostic v ...20133763234
[functional tests in determining indicators for the creation of lymphovenous anastomoses in patients with lymphedema of the extremities]. 20103761878
[prophylactic administration of antimicrobiological agents and reflections ther on--common cold]. 20133761597
myocardial ischemia stimulates catecholamine synthesis and catabolism in the dog adrenal medulla.the effects of regional ischemia of the myocardium upon metabolism and catabolism of catecholamines were studied in the dog adrenal medulla. regional ischemia was induced by ligating a small branch of the left anterior descending coronary artery for 1 or 24 hours. sham-operated controls were run in parallel. coronary ligation for 24 hours resulted in a decrease in the level of epinephrine and an increase in the level of dopamine in the adrenal medulla, and also resulted in an increase in the act ...19863761566
uptake of 450191-s, a 1h-1,2,4-triazolyl benzophenone derivative, in the everted sac of rat small intestine: role of intestinal aminopeptidases.5-[(2-aminoacetamido)methyl]-1-[p-chloro-2-(o-chlorobenzoyl)phenyl ]-n,n-dimethyl-1 h-1,2,4-triazole-3-carboxamide hydrochloride dihydrate (450191-s), a sleep inducer, is a ring-opened derivative of 1,4-benzodiazepine and has been reported to be activated by intestinal aminopeptidases in a step of absorption. in this study, we investigated the role of the intestinal aminopeptidases in the uptake of 450191-s by the intestine by using various aminopeptidase inhibitors in everted sacs of rat small ...19863761138
the relationship of clinical allergy and the chemical contamination of food. 20133759815
regional arterial chemotherapy of liver tumours. i. performance comparison between a totally implantable pump and a conventional access system.thirty-nine patients with liver tumours have been submitted to regional arterial chemotherapy by means of either totally implantable infusaid-400 pumps (22 c.) or implantable ports (17 c.). the latter were subsequently perfused with external pumps. there was one single major operative complication and no operative deaths. most patients underwent continuous fudr infusion. access related complications occurred in both groups. treatment was stopped for access related complications in 18.4% and 29.4 ...20133758367
how a child's blood pressure is related to psychological influences. some results with r. zazzo's bestiary test.the purpose of the study was to investigate the relationships between some psychological characteristics and blood pressure. we used the bestiary test which gives an impression of the child's psychological characteristics and his way of coping with personal conflicts. the test was applied to 766 children between the ages of 4-10 years. by discriminant analysis we established relations between systolic blood pressure, and the responses to the test. by correspondence analysis we found that hyperte ...19863757284
cuff-associated errors of blood pressure recording in infants and toddlers.as commercially available cuffs are unsatisfactory, systolic blood pressure (bp) was measured in 88 children aged less than 4 years using a conventional velcro self-adhesive cuff with inflatable bladder. results were compared with the "separate bladder" method (where the inflatable bladder is wrapped around the arm and is held by a separate velcro-band), the pedisphyg cuff and, in 10 patients, with intra-arterial recording. the last 3 methods gave nearly identical results. in contrast, conventio ...20133757282
ketoconazole-induced reduction in serum 1,25-dihydroxyvitamin d.the antimycotic agent ketoconazole is known to inhibit several cytochrome p450-dependent enzymes involved in the biosynthesis of steroid hormones from cholesterol. since 1,25-dihydroxyvitamin d is also a sterol synthesized by cytochrome p450-dependent enzymes, we assessed whether ketoconazole would lower serum 1,25-dihydroxyvitamin d levels. in nine normal men, administration of ketoconazole for 1 week in doses of 300-1200 mg/day led to a dose-dependent reduction in serum 1,25-dihydroxyvitamin d ...19863755445
[computer-assisted preliminary determination of the refraction of intraocular lenses].seventy-seven cases with posterior chamber lenses were examined after suture removal. the residual astigmatism measured 1.27 d. the remaining refraction (spheric equivalent) was 1.6 d. the relation in size of the two corresponding retina images (isoiconia) was taken into consideration by prior determination of lens power based on computerized measurement. the computer program was developed by lepper (bonn). the method of lens power calculation is described.20083755189
ovarian heterologous sertoli-leydig cell tumors with gastrointestinal-type epithelium. an immunohistochemical analysis.eight ovarian heterologous sertoli-leydig cell tumors containing gastrointestinal-type cells, including two tumors that contained carcinoids, were stained for argyrophilia and argentaffinity; in addition, these specimens were stained by immunohistocytochemical techniques for the demonstration of chromogranin, serotonin, and a variety of peptide hormones. intestinal- and gastric-type epithelial and carcinoid cells within the tumors were focally argyrophilic and chromogranin-positive, but only int ...20133754727
[program for computing cardiac hemodynamics on the elektronika bz-21 program-controlled computer]. 20133754673
high plasma levels of protein c activity and antigen in the nephrotic syndrome.low plasma levels of antithrombin iii due to excessive urinary loss are thought to be the cause of thrombotic complications in patients with the nephrotic syndrome. to see whether protein c (pc), another antithrombotic protein, is also reduced in plasma by the same mechanism, plasma and urinary protein c were determined in 24 patients with nephrotic syndrome and no thrombotic complication, and compared to plasma and urinary antithrombin iii. twenty patients (83%) had high plasma levels of protei ...20133754658
[3h]pirenzepine and (-)-[3h]quinuclidinyl benzilate binding to rat cerebral cortical and cardiac muscarinic cholinergic sites. i. characterization and regulation of agonist binding to putative muscarinic subtypes.the binding and regulation of selected muscarinic agonists to putative subtypes in rat cerebral cortex and heart were studied. parallel inhibition studies of [3h]pirenzepine ([3h]pz) and (-)-[3h]quinuclidinylbenzilate [(-)-[3h]qnb]-labeled membranes were done with and without 30 microm guanyl-5'-yl imidodiphosphate [gpp(nh)p] at 25 degrees c in 10 mm na-k-phosphate buffer which enhances pz binding affinity and in modified krebs-phosphate buffer, which mimics physiological conditions. classical a ...19863754580
disc systems and spreadsheets. 20133754227
direct retinal pathways to the limbic thalamus of the monkey.tritiated proline, horseradish peroxidase (hrp), and wheat germ agglutinin conjugated to hrp (wga-hrp) were used as anterograde tracers in the monkey to reveal visual pathways. after intravitreal injections, three separate, direct routes of labeled retinal axons were followed to the thalamus. these routes eventually converged to innervate the lateral dorsal and anterodorsal thalamic nuclei. thus, retinal input may reach the posterior cingulate cortex after a single synapse in lateral and anterio ...19863754221
presentation of an unrecognized lymphoma as esophageal tumor.malignant lymphomas rarely cause symptomatic esophageal involvement. we describe a patient presenting with the typical clinical and radiological features of an esophageal tumor. endoscopic findings suggested a malignant tumor different from a carcinoma. histology and cytology of biopsies revealed a highly malignant non-hodgkin's lymphoma (nhl). interestingly, further staging procedures revealed a well-differentiated stage iv nhl. thus, the esophageal tumor must be interpreted as a de-differentia ...20133754207
leu m1 and s100 in hodgkin's disease and non-hodgkin's lymphomas.leu m1 positivity of reed-sternberg (rs) cells has been reported. the authors studied the specificity and sensitivity of leu m1 in hodgkin's disease (hd) and non-hodgkin's lymphoma (nhl). within nhl, they particularly selected cases that were confused with hd. the authors also studied s100 antigen to determine the pattern of staining in hd and nhl. paraffin-embedded sections of 23 hd cases (3 lymphocyte predominate, 10 nodular sclerosing, 10 mixed cellularity) and 22 nhl cases (13 diffuse large ...20133754087
the effect of arylazido aminopropionyl atp (anapp3) on inhibition of pelvic nerve evoked contractions of the cat urinary bladder.previously reported work has provided evidence that arylazido aminopropionyl atp (anapp3), a p2-receptor antagonist, blocks the effects of atp and other purine analogs, in the urinary bladder of the cat. this antagonism appeared limited to those effects mediated by p2-receptors, such as contraction of the urinary bladder. however, it was noted that anapp3 did alter the effects of adenosine, mediated through p1-receptors, in some preliminary experiments. a series of experiments was undertaken to ...19863753940
1,25-dihydroxyvitamin d3 treatment results in increased choline acetyltransferase activity in specific brain nuclei.to better understand the role of 1,25-dihydroxyvitamin d3 [1,25-(oh)2d3] in brain function, the level of calcium-binding protein (cabp) and the activities of choline acetyltransferase (cat) and monoamine oxidase were measured in discrete brain nuclei of vitamin d-deficient and -replete male rats. the nuclei sampled were those in which receptors for 1,25-(oh)2d3 and/or vitamin d-dependent cabp have been localized. significant elevations in cat activity were found in the arcuatemedian eminence and ...19863753932
the new jersey low-contact-stress knee replacement system: biomechanical rationale and review of the first 123 cemented cases.a mobile-bearing element, metal-backed, interchangeable knee replacement system has been designed to combine low constraint forces with low contact stresses (lcs), allowing nearly normal joint articulation and loading as well as long-term wear resistance of the implants. the system is versatile, including a large number of component options in variable sizes, and it may be used in both primary and revision arthroplasties. the overall results in the first 123 cemented cases (97 patients) with 2- ...20083753173
the new jersey low-contact-stress knee replacement system: biomechanical rationale and review of the first 123 cemented cases.a mobile-bearing element, metal-backed, interchangeable knee replacement system has been designed to combine low constraint forces with low contact stresses (lcs), allowing nearly normal joint articulation and loading as well as long-term wear resistance of the implants. the system is versatile, including a large number of component options in variable sizes, and it may be used in both primary and revision arthroplasties. the overall results in the first 123 cemented cases (97 patients) with 2- ...20083753173
[educational development of so-called problem children]. 20133751740
[reactogenic properties and immunogenicity of measles and mumps vaccines when used by different procedures].in the controlled epidemiological trial the reactogenic and immunogenic properties of live measles vaccine (lmv) and live parotitis vaccine (lpv) were evaluated in identical groups of children immunized in accordance with different schedules: only lmv or lpv, the injection of these preparations mixed in one syringe or with the use of separate syringes, or at an interval of 3 months. the highest number of febrile reactions, rash and catarrhal symptoms was registered among children immunized with ...19863751401
[reactogenic properties and immunogenicity of measles and mumps vaccines when used by different procedures].in the controlled epidemiological trial the reactogenic and immunogenic properties of live measles vaccine (lmv) and live parotitis vaccine (lpv) were evaluated in identical groups of children immunized in accordance with different schedules: only lmv or lpv, the injection of these preparations mixed in one syringe or with the use of separate syringes, or at an interval of 3 months. the highest number of febrile reactions, rash and catarrhal symptoms was registered among children immunized with ...19863751401
vitamin e deficiency in rabbits receiving a high pufa diet with and without a non-absorbable antioxidant. 1. incorporation of [1-14c]glycine into skeletal muscle proteins.previous studies of metabolic changes in vitamin e-deficient animals were often difficult to interpret because the vitamin e-free, high pufa diets used in such studies may have contained high levels of peroxides. presumed effects of vitamin e deficiency could have been effects of peroxide consumption. addition of the non-absorbable polymeric antioxidant anoxomer to a semisynthetic vitamin e-free diet containing cod liver oil was found to suppress peroxide formation. nevertheless, this diet produ ...19863751156
pressure evaluation of the antireflux ability of the rat ureterovesical junction.the bladder pressure necessary to cause vesicoureteral reflux (vur) was measured in 16 female rats. under general anesthesia, the ureters were exposed via an abdominal incision and a pressure catheter was placed near the ureterovesical junction. values of bladder distension and bladder pressure increase to cause vur were obtained by injecting isotonic saline in one ureter until vur in the opposite ureter was detected as a sudden pressure increase. after 5 min the same procedure was done on the c ...19863750580
[mercury levels of sweat. its use in the diagnosis and treatment of poisoning]. 20103750455
[topical aspects of professional medical morals]. 20133750030
male pseudohermaphroditism due to 5-alpha-reductase deficiency. clinical and endocrinological data in a 17-year-old patient. 20133747981
death behind bars: an 11-year survey of prisoner deaths in south australia. 20123747765
[campylobacter pyloridis--a cause of gastritis/ulcer?]. 19863747663
[euphorbia and high chapparall--hazardous pot plants in fashion]. 19863747661
the role of multienzyme complexes in integration of cellular metabolism.the notion of the "primary block" of cellular metabolism designated as "metabolic system" is introduced. metabolic system is defined as a metabolic pathway which corresponds to the structurally ordered multienzyme complex. the complex of glycolytic enzymes which catalyzes the anaerobic reduction of glucose-6-phosphate with production of atp may serve as an example of metabolic system (this complex does not contain hexokinase). the complex is formed on thin filaments of i-band of the muscle fibre ...20133747556
[combined operations in calculous cholecystitis]. 20133747393
the potentiating effects of alcohol on driver injury.it is well established that alcohol (ethanol) is associated with increased probability of traumatic injury. this relationship has been attributed to alcohol's impairment of judgment and psychomotor performance, leading to increased probability of an injury-producing mishap. once an accident occurs, it is widely believed that alcohol may protect against injury. however, controlled laboratory studies using animal models indicate that alcohol exacerbates the injurious effects of trauma. in this stu ...20133747064
Displaying items 5301 - 5400 of 11070