| adjuvant effect of cholera toxin on the mucosal immune response to soluble proteins. differences between mouse strains and protein antigens. | we examined the effect of orally administered cholera toxin (ct) on the immune response to keyhole limpet haemocyanin (klh) and ovalbumin (ova) in high (c57bl/6 h2b), medium (cba h2k), and low (balb/c h2d) responder i-a haplotypes to ct. mice were fed ova or klh on three occasions at 10-day intervals and the effect of simultaneous feeding of ct determined. isotype-specific antibody levels were assayed in serum samples collected 7 days after the last immunization. antibody was also measured in th ... | 1989 | 2740843 |
| regulation of the expression of il-6 in human monocytes. | il-6 is a cellular regulatory molecule with various cell-dependent functions. we have studied the control of il-6 expression in human monocytes because they play a key role in the production of this molecule. the effects of adherence and different cytokines including csf-1, ifn-gamma, il-1 alpha, and granulocyte-macrophage-csf were tested on il-6 expression. il-6 mrna was usually not detected in the starting population of pbmc. adherence induced il-6 gene expression in monocytes in less than 2 h ... | 1989 | 2786029 |
| onset of steroidogenesis and differentiation of functional lh receptors in rat fetal testicular cultures. | the present study was performed to investigate in vitro the onset of steroidogenesis and the responsiveness to lh in rat fetal testes. the male gonads explanted on days 12.5, 13.5, and 14.5 of gestation in m199 produced testosterone from 15.5 days as is the case in vivo dcamp (1 mm) induced an anticipated steroidogenesis on day 14.5 with secretions of testosterone (0.026 +/- 0.003 ng/gonad/24 h) and progesterone (0.078 +/- 0.005 ng/gonad/24 h), whereas lh (100 ng/ml) has no effect. antiandrogens ... | 1987 | 2823733 |
| measurement of urinary somatomedin c by a chemiluminescent method. | we present a method for the measurement of the total somatomedin c (smc) content in human early morning urine samples after dialysis, extraction, and concentration. we modified a chemiluminescence immunoassay, previously developed for smc determination in serum, for analysis of smc in urine. appropriate sensitivity was obtained by the preparation of a new chemiluminescent tracer (aeei-cooh-smc) and the optimization of a competitive non-equilibrium immunoassay system which had a detection limit o ... | 1989 | 2728911 |
| the nature and function of polypeptide growth factor receptors in the human placenta. | | 1989 | 2561287 |
| steroids in meningitis. | | 1989 | 2597823 |
| bacteriologic and serologic findings in experimental pyelonephritis caused by ureaplasma urealyticum. | a challenge procedure based on reflux of ureaplasma urealyticum to the rat kidney was used to examine the disease-causing potential of this species for the upper urinary tract. renal infection was detected 8 days after challenge in 90 to 100% of animals exposed to 10(7) ureaplasmas but was not detected in animals exposed to fewer than 10(6) microorganisms. viable microorganisms were recoverable from more than 60% of infected animals throughout a 24-week follow-up period of study. animals with pe ... | 1989 | 2925249 |
| hydrolytic properties of the (na+ + k+)-atpase isozymes for beta-(2-furyl)acryloyl phosphate, a pseudosubstrate for the sodium pump. | the hydrolysis of beta-(2-furyl)acryloyl phosphate (fap), a synthetic substrate for the (na+ + k+)-atpase by the partially purified enzyme from rat brain and rat kidney, has been assessed. using previously determined fapase reaction conditions, it was discovered that the ki for ouabain of the alpha 2/3 isozyme of the (na+ + k+)-atpase was approximately 10(-5) m, while for the alpha 1 isozyme the ki was approximately 10(-3) m. these values were an order of magnitude higher (lower affinity) than t ... | 1990 | 2173912 |
| [peripheral facial paralysis and lyme borreliosis]. | | 1991 | 1925240 |
| hydrolytic properties of the (na+ + k+)-atpase isozymes for beta-(2-furyl)acryloyl phosphate, a pseudosubstrate for the sodium pump. | the hydrolysis of beta-(2-furyl)acryloyl phosphate (fap), a synthetic substrate for the (na+ + k+)-atpase by the partially purified enzyme from rat brain and rat kidney, has been assessed. using previously determined fapase reaction conditions, it was discovered that the ki for ouabain of the alpha 2/3 isozyme of the (na+ + k+)-atpase was approximately 10(-5) m, while for the alpha 1 isozyme the ki was approximately 10(-3) m. these values were an order of magnitude higher (lower affinity) than t ... | 1990 | 2173912 |
| regulation of the immune response. i. suppression of delayed-type hypersensitivity by t cells from mice expressing humoral immunity. | the ability of horse red blood cell (hrbc)-specific t cells from mice expressing humoral immunity to suppress the induction of hrbc-specific delayed-type hypersensitivity (dth) was investigated. the transfer of ig-negative spleen cells, from mice injected 4 days previously with hrbc, completely suppressed the development of dth in mice treated with cyclophosphamide and sensitized with hrbc. the suppressor cell was found to be lysed by treatment with anti-theta serum and complement. furthermore, ... | 1976 | 1087845 |
| assignment of disulphide bonds in human platelet gpiiia. a disulphide pattern for the beta-subunits of the integrin family. | integrins are cell-surface heterodimers formed by the association of one alpha- and one beta-subunit. glycoprotein iiia (gpiiia or beta 3 subunit) is the common beta-subunit of the beta 3 subfamily of integrins, which, when associated with glycoprotein iib (gpiib), constitutes the receptor for fibrinogen and other adhesive proteins at the platelet surface (the gpiib-iiia complex) and, when associated with the alpha v-subunit, constitutes the vitronectin receptor present in several cell types. pr ... | 1991 | 2001252 |
| separation of two forms of if-3 in escherichia coli by two-dimensional gel electrophoresis. | | 1977 | 330232 |
| the release of endogenous amino acids from the rat visual cortex. | the release of endogenous taurine, gaba, glycine, aspartate, glutamate, glutamine and alanine from the rat visual cortex was measured using a cortical cup technique. the electrocorticogram (ecog) was monitored throughout most experiments. 2. spreading depression, evoked by the dropwise placement of 10% kcl solution on to the brain outside the cup was associated with a significant increase in the release of gaba and glutamine but a marked fall in that of glutamate. the evoked release of gaba and ... | 1976 | 186588 |
| [coronary spasm]. | | 1989 | 2515340 |
| immunosuppressive effect of soluble e receptors in uremic serum. | | 1979 | 159794 |
| the induction of a mutant prophage lambda in escherichia coli: a rapid screening test for carcinogens. | | 1979 | 160128 |
| the use of ionophores of rapid loading of human red cells with radioactive cations for cation-pump studies. | techniques are described for the rapid loading of intact human red cells with radioactive isotopes of alkali cations or ca2+ by using ionophorous compounds (nigericin, gramicidin d and a 23187). loading was rapid and efficient if the membrane potential of the cells was rendered more negative inside. after cation loading the ionophores could be bound to albumin and removed by repeated washings. the atp and 2,3-dpg contents of the cells were practically unaltered by this treatment. passive membran ... | 1976 | 58995 |
| fetal syphilis in the first trimester. | evidenc of first-trimester fetal syphilis was sought in the products of conception in a therapeutic abortion clinic. during two collection periods of one week, five patients with serologic and clinical data consistent with recent syphilitic infection were identified. their conceptuses were carefully examined by silver and immunofluorescent stains for the presence of treponema pallidum. two of these five conceptuses (9 and 10 weeks' gestation) were found to contain t. pallidum by these methods. t ... | 1976 | 56895 |
| transfection of xc plaques with dna from murine leukemia virus producer cells. | | 1975 | 51641 |
| [some aspects of the antagonism between gal-i and isoproterenol]. | | 1979 | 44691 |
| [effect of 2-ketogluconic acid synthesis on the exopolysaccharide production in a rhizobium meliloti strain]. | two categories of carbon substrates are defined for rhizobium meliloti: the first favours the synthesis of exopolysaccharides (fructose belongs to this category) while the other is not suitable (glucose belongs to this category). with fructose, resting cells synthesize polysaccharides during more than 100 h and this synthesis is at its best in aerobic conditions at 30 degrees c. with glucose, 2-ketogluconic acid accumulates and rapidly stops the synthesis. the method used to stop this acidificat ... | 1979 | 43767 |
| distinction between dopaminergic and serotonergic components of neuroleptic binding sites in limbic brain areas. | | 1979 | 34403 |
| inhibition of carcinogenesis by minor dietary constituents. | a major foundation of the field of cancer chemoprevention has resided in an impressive number of animal studies showing that cancer can be prevented by a variety of chemical compounds. in the search for increasingly effective inhibitors, both synthetic and naturally occurring compounds are being investigated. one group of naturally occurring compounds of particular interest consists of minor dietary nonnutrients. foods of plant origin frequently contain as much as several per cent of these compo ... | 1992 | 1544145 |
| inhibition and activation of bovine heart nad-specific isocitrate dehydrogenase by atp. | in the absence of added calcium, inhibition of nad-specific isocitrate dehydrogenase by atp occurred without adp (i0.5 = 1.8 mm) and with 0.2 mm adp3- (i0.5 = 1.0 mm) at subsaturating substrate concentrations at ph 7.4. inhibition by atp was competitive with nad+ in the presence and absence of adp and was not reversed by magnesium citrate. no reversal of atp inhibition by free ca2+ was observed in the presence of adp (0.2 mm). however, when adp was absent, increasing ca2+ first caused progressiv ... | 1985 | 2990340 |
| type i topoisomerase activity after infection of enucleated, synchronized mouse l cells by vaccinia virus. | the time course of appearance of type i topoisomerase activity after the infection of mouse l cytoplasts by vaccinia virus was determined. when the enucleation procedure was carried out with unsynchronized cell cultures, a high level of host-cell-specific type i topoisomerase activity was found associated with the resulting cytoplasts. if cells were first synchronized by the two-cycle thymidine block method and then enucleated after release, the level of host type i topoisomerase activity was al ... | 1986 | 3003375 |
| human facial temperatures in natural and laboratory cold. | asian, european, and american indian men were subjected to craniofacial cooling to determine relative ranking and temperature curves for various facial skin sites. moving and still air 0 degrees c to -35 degrees c in both laboratory and subarctic outdoor settings were used. the objective was to examine resistance to facial frostbite. facial temperatures stabilize well above freezing even under quite cold conditions and this conclusion is congruent with low incidences of facial frostbite. racial ... | 1979 | 454321 |
| interaction of the bacillus subtilis phage phi 105 repressor dna: a genetic analysis. | the bacillus subtilis phage phi 105 repressor specifically recognizes a 14-bp operator sequence which does not exhibit 2-fold rotational symmetry. to facilitate a genetic analysis of this sequence-dependent dna binding a b. subtilis strain was constructed in which mutations affecting the phi 105 repressor-operator interaction cause a selectable phenotype, chloramphenicol resistance. after in vivo mutagenesis, we isolated and mapped 22 different mutations in the repressor coding sequence, 15 of w ... | 1988 | 3135184 |
| morphine abstinence is associated with increased brain cyclic amp. | | 1975 | 165429 |
| studies on the implication of surface hydrophobicity in the adherence of neisseria meningitidis to buccal epithelial cells. | the study of surface hydrophobicity and adherence to human buccal epithelial cells of four neisseria meningitidis strains and the correlation analysis of the data obtained for both parameters has demonstrated that hydrophobicity of meningococci is not a causative factor in adherence in normal conditions. modification of the bacterial surfaces (by freezing, heating, ultraviolet irradiation, fixation with glutaraldehyde or sodium metaperiodate cleavage of external sugars) induced significant chang ... | 1986 | 3083219 |
| screening for aids. | tests to detect serum antibody to human t-lymphotropic virus type iii (htlv-iii), based on an enzyme-linked immunosorbent assay (elisa) that uses whole disrupted htlv-iii virus antigens, are now commercially available in the us. recent surveys of groups at high risk for acquired immunodeficiency syndrome (aids) have found that 22-65% of homosexual men, 87% of active intravenous drug users, 56-72% of hemophiliacs, and 35% of women who were sexual partners of men with aids have had postitive elis ... | 1985 | 2984526 |
| effects of residual stenosis on infarct size and regional transmural myocardial blood flow after reperfusion. | this study in dogs was designed to determine the effects of residual stenosis on infarct size and on the transmural distribution of coronary flow in the central and peripheral ischemic perfusion bed. a plastic shunt containing a doppler flow probe was inserted between the left anterior descending coronary artery and the subclavian artery. the dogs were divided into two groups. group 1 (n = 7) underwent total shunt occlusion for 2 hours followed by reperfusion at 50% of control flow for 2 hours. ... | 1988 | 3195437 |
| intracellular water and ionic shifts during growth and ageing of rats. | as measured by x-ray microanalysis of frozen-dried cryosections, physiological concentrations of phosphorus, na+, k+ and mg2+ show a biphasic age dependence in some compartments of rat hepatocytes, especially in the regions of condensed chromatin associated with the actively transcribed genes. this could be consistent with a reactivation of the protein synthesizing apparatus in old livers. the decrease in intracellular water concentrations in hepatocytes and myocytes during ageing is shown to be ... | 1987 | 3600050 |
| effect of altrenogest and lutalyse on parturition control, plasma progesterone, unconjugated estrogen and 13,14-dihydro-15-keto-prostaglandin f2 alpha in sows. | to investigate control of parturition time, 154 sows farrowing 220 litters at three locations were treated with altrenogest and lutalyse (pg). the four treatment groups were: 1) no treatment (control group); 2) an im injection of 15 mg of pg at 1000 on d 111, 112 or 113 of gestation (d 0 = first day of estrus and gestation); 3) altrenogest (20 mg x sow-1 x d-1) fed twice daily for 4 d starting on d 109, 110 or 111; and 4) altrenogest and an injection of pg at 1000 on the day after the last feedi ... | 1987 | 3610870 |
| differentiation factors for human specific b cell response. | nonspecific t cell factors produced by lectin-activated human peripheral blood lymphocytes (pbl) were used to restore the t-dependent b cell response to trinitrophenyl-polyacrylamide (tnp-paa). preincubation experiments with the particulate antigen tnp-paa and/or a soluble tnp-protein conjugate show that a first specific signal provided by the antigen and nonspecific lymphokines sequentially acts on b cells. by gel filtration the t cell-replacing factor (trf) activity is present in the 30-15-kda ... | 1986 | 3487460 |
| cytochemical reactions in cells from leukemic dogs. | leukemic cells from 17 dogs with spontaneous leukemia were stained with leukocyte alkaline phosphatase, alpha naphthyl acetate esterase with and without fluoride, peroxidase, and periodic acid-schiff. cytochemistry was necessary for identification or confirmation of leukemic cell type in most dogs and resulted in changing the light microscopic morphologic diagnosis in eight of 17 dogs. leukemic cell types diagnosed were myelomonocytic leukemia in seven dogs, monocytic leukemia in five dogs, lymp ... | 1986 | 3962077 |
| changes in sympathetic nerve activity during morphine abstinence in the rat. | the aim of the study was to examine sympathetic nerve activity, heart rate and blood pressure during naloxone-precipitated withdrawal reactions in morphine-dependent rats. in two groups of rats, one group conscious and the other anaesthetized with chloralose, renal sympathetic nerve activity (rsna), heart rate (hr) and mean arterial blood pressure (map) were recorded before and during naloxone-precipitated abstinence. the conscious rats showed a biphasic pattern in the withdrawal responses. init ... | 1987 | 3591389 |
| [in vivo experimental modelling of the infectious process caused by stable l forms of the causative agent of typhoid]. | to simulate the infectious process and to study the persistence of l-forms, rabbits and guinea pigs were infected with s. typhi stable l-forms. the materials presented in this work indicate that both subconjunctival and intraperitoneal infection led to the development of the clinically indistinct, but morphologically pronounced pathological process with characteristic localization and typical changes in the gastrointestinal tract. the typical features of the process were the generalized immunomo ... | 1985 | 4060947 |
| the need to screen all retinoblastoma patients for esterase d activity: detection of submicroscopic chromosome deletions. | roughly 5% of all patients with retinoblastoma carry a constitutional chromosome deletion on the long arm of chromosome 13, which confers a prezygotic predisposition to tumour development. as offspring of deletion carriers have a 50% risk of inheriting the predisposition locus it is important to identify deletion carriers. the site of the esterase d gene to the often deleted region offers an objective means of deletion identification. the chromosomes of a patient with unilateral retinoblastoma, ... | 1987 | 3813643 |
| activated ras oncogenes in human thyroid cancers. | human thyroid epithelial (follicular) cells give rise to two malignant tumors--"follicular" carcinomas, which metastasize almost exclusively via the bloodstream, and "papillary" carcinomas, which metastasize predominantly via lymphatics (williams, e. d. in: w. duncan (ed.), recent results in cancer research: thyroid cancer, pp. 47-55. berlin: springer-verlag, 1980). we have investigated whether this contrast in biological behavior might be associated with different patterns of oncogene activatio ... | 1988 | 3293774 |
| studies in fluorinated mannich bases: part i--syntheses & biological activity of some new 3-alkyl amino propiophenones. | | 1974 | 4426649 |
| activation of adenyl cyclase by glucagon in cat and human heart. | | 1969 | 4303624 |
| activation of adenyl cyclase by glucagon in cat and human heart. | | 1969 | 4303624 |
| dependence of maltose transport and chemotaxis on the amount of maltose-binding protein. | maltose-binding protein (mbp) is essential for maltose transport and chemotaxis in escherichia coli. to perform these functions it must interact with two sets of cytoplasmic membrane proteins, the malfgk transport complex and the chemotactic signal transducer tar. mbp is present at high concentrations, on the order of 1 mm, in the periplasm of maltose-induced or maltc constitutive cells. to determine how the amount of mbp affects transport and taxis, we utilized a series of male signal-sequence ... | 1985 | 3894359 |
| echocardiography: pericardial tickening and constrictive pericarditis. | to evaluate the relation between mitral valve motion and left ventricular end-diastolic pressure, the pr-ac interval, an index derived from the electrocardiogram and mitral echogram, and the left ventricular endodiastolic pressure were determined simultaneously in 22 patients undergoing diagnostic cardiac catheterization. intravenous infusion of dextran or administration of nitroglycerin was used to alter left ventricular end-diastolic pressure to determine if there was a predictive relation bet ... | 2001 | 99019 |
| [aneurysms of the abdominal aorta. clinical evaluation and therapeutic criteria]. | on the basis of their own experience and of the most recent acquisitions published in the literature, the authors report on aneurysms of the abdominal aorta which are observed with increasing frequency. after discussing the etiopathogenesis, they dwell on the principal clinical problems of the disease, especially those concerning early diagnosis. thanks to new acquisitions in vascular surgery, early detection may in fact allow of highly satisfactory therapeutic results. | 2008 | 2525451 |
| [nitrogen oxides in tobacco smoke]. | | 1972 | 4641359 |
| [a trial of baits containing the chemosterilant hexamethylphosphamide against musca domestica on animal breeding farms]. | | 1972 | 4653704 |
| a physical adherence column method for the preparation of t and b lymphocytes from normal mouse spleen. | | 1973 | 4542158 |
| how to be a globetrotter. | | 2013 | 3633016 |
| letter: growth-hormone responses in parkinson's disease. | | 2001 | 55746 |
| differential diagnosis of pelvic masses by gray scale sonography. | an approach to the sonographic differential diagnosis of pelvic masses based on their size, location, internal consistency, and definition of borders is presented. diagnostic schemes were derived from correlating the sonographic features with histomorphology in 170 surgically proven pelvic masses. besides separating pelvic masses into the conventional categories of cystic, complex, and solid, gray scale sonographic features of a pelvic mass can be used to subcategorize these masses into a more u ... | 2000 | 98992 |
| [the continuing education for specialist in internal medicine in the district of karl marx stadt]. | | 2005 | 551566 |
| diagnostic and therapeutic technology assessment (datta). noninvasive electrical stimulation for nonunited bone fracture. | | 2009 | 2783614 |
| [scoundrels in our psychiatry]. | | 2013 | 3849169 |
| stigma among the stigmatized: resident mobility, communication ability, and physical appearance as predictors of staff-resident interaction. | | 2002 | 126251 |
| dynamics and orientation of glycolipid headgroups by 2h-nmr: gentiobiose. | deuterium nuclear magnetic resonance has been used to investigate the dynamics and determine the orientation of the headgroup of the glycolipid 1,2-di-o-tetradecyl-3-o-(6-o-beta-d-glucopyranosyl-beta-d-glucopyranosyl )-sn- glycerol (beta-dtdgl), in aqueous multilamellar dispersions. in addition, its anomeric analog, having an alpha glucose-glycerol linkage, was prepared and examined. the lipids were labelled with deuterium at specific positions in the disaccharide moiety. analysis of the deuteri ... | 2003 | 2758044 |
| plasma amine oxidase activities in norrie disease patients with an x-chromosomal deletion affecting monoamine oxidase. | two individuals with an x-chromosomal deletion were recently found to lack the genes encoding monoamine oxidase type a (mao-a) and mao-b. this abnormality was associated with almost total (90%) reductions in the oxidatively deaminated urinary metabolites of the mao-a substrate, norepinephrine, and with marked (100-fold) increases in an mao-b substrate, phenylethylamine, confirming systemic functional consequences of the genetic enzyme deficiency. however, urinary concentrations of the deaminated ... | 2007 | 2018626 |
| the epidemiology of diarrheal disease in the united states. | diarrheal disease remains an important health problem in the united states. the magnitude of this problem and the relative importance of bacterial, viral, and parasitic pathogens are examined. the often unique epidemiologic associations with specific organisms can be helpful not only in suggesting diagnoses in individual patients but also in the direction of public health action. | 2011 | 3074115 |
| a five-year follow-up of sheltered workshop employees placed in competitive jobs. | | 2014 | 3990555 |
| pattern-recognition echocardiography: problems in education for a rapidly growing profession. | | 2010 | 3078554 |
| surgical refinements of the hairline in hair transplant surgery. | a hairline placed too low on the forehead is the most common error in hair transplant surgery, and misdirection of grafts is the second most common. correction of these and other errors in this subtle surgery is difficult and challenges the surgeon's artistic talents. in most cases, a natural appearance can be achieved. | 2008 | 3988535 |
| [crushing and avulsions of segments of the limbs in patients with polytrauma]. | | 2014 | 4069611 |
| [special sleep phenomenon induced by propagated sensation along channels reaching the head]. | | 2010 | 2848648 |
| [postoperative transitory syndrome and delirium]. | in this review we discuss the symptoms, etiology and therapy of reversible organic mental disorders following surgery. acute confusional states and delirium still pose difficult and unsolved problems in our operative wards and intensive care units. they are a major cause of morbidity and mortality following geriatric surgery. it is necessary to keep a watchful eye for signs of mild cerebral impairment. slight disorientation, minor fear, depression or delusions can be the first step towards an ag ... | 2008 | 2686486 |
| use of the gamma camera for early detection of osseous metastases from mammary cancer. | | 2011 | 4874478 |
| sulphasalazine-induced lupus syndrome in ulcerative colitis. | | 1999 | 22375 |
| association of a b-cell alloantigen with susceptibility to rheumatic fever. | | 2000 | 310969 |
| repeat myocardial revascularization for uncontrollable angina after occlusion of prior aortocoronary bypass. | twelve patients at emory university hospital have had repeat myocardial revascularization for recurrent, uncontrollable, disabling angina pectoris after previous coronary artery bypass grafts. the interval betweeen initial bypass procedure and reoperation ranged from six weeks to six years. the native coronary circulation remained unchanged in six, had developed additional proximal (left main) obstruction in four, and had advanced stenosis at the site of former anastomosis in three. repeat revas ... | 1998 | 21455 |
| [diphtheria, today still a hazard]. | | 2003 | 187839 |
| a philosophy of treatment of esophageal carcinoma. | | 2014 | 4175309 |
| frequency and reliability of alarms in the monitoring of cardiac postoperative patients. | postoperative monitoring of cardiac operated patients requires appropriately functioning monitor alarms as well as intensive nursing activity. the limit alarms can be used for detection of life-threatening situations and monitoring of physiological changes in the patient's state. we studied the significance and the frequency of audible alarms during the postoperative intensive care of ten cardiac patients. of 1307 occasions when such an alarm was activated during the study period of approximatel ... | 2001 | 2373943 |
| supplementary information on ph, hyperthermia, and cell survival: tumor hyperacidification and multistep cancer therapy. | | 1998 | 27643 |
| endoscopic stent configuration and bile flow rates in a variable diameter bile duct model. | endoscopically placed biliary stents are used in the treatment of biliary strictures and obstruction. patency of the stent is related to bile flow rate through the stent. the purpose of this study was to examine the influence of stent diameter, configuration, and common duct diameter on bile flow rates. flow rates were examined in straight and pigtail stents, 7 fr and 10 fr, and in a 1 cm and 2.3 cm diameter cbd model. bile-flow rates were greater in the straight and 10 fr stents. bile-duct diam ... | 2007 | 2374987 |
| [biliary peritonitis (author's transl)]. | | 2005 | 1131872 |
| [the accuracy of lymphography in patients with malignant testicular tumours (author's transl)]. | in 33 patients with malignant teratoid testicular tumours, the retro-peritoneal lymph nodes were surgically removed after lymphograms had been carried out. histological examination of the lymph nodes showed retroperitoneal metastases in 42% (14 out of 33). in 25 of the 33 patients, there was agreement between lymphography and histology; diagnostic accuracy of lymphography was about 76%. in the presence of positive findings, accuracy was 87%.5%, for negative findings it was 72%. the more frequent ... | 1998 | 140125 |
| transventricular blood vessels in the third ventricle of the armadillo brain. | transventricular filaments were observed with scanning electron microscopy on the dorsolateral wall of the infundibular recess of the third ventricle of the armadillo brain. two to seven transventricular filaments per animal were present in 6 of 18 animals. there were two types of transventricular filaments, ciliated and bare. using transmission electron microscopy, we determined that these filaments consisted of a single, central capillary surrounded by ciliated ependymal cells and a small accu ... | 2004 | 443562 |
| families of children with mental retardation: comprehensive view from an epidemiologic perspective. | data covering a 15-year period on the health, behavior, and functioning of a representative population of families of children with mental retardation and comparison children were used in cluster analysis to obtain relatively homogeneous groupings of families. only a small minority of families of children with mental retardation did not cluster together with comparison families. more than a third functioned well and had a middle-class orientation; less than a third functioned poorly. a few clust ... | 2005 | 1449731 |
| abuse of elderly people. | | 2006 | 1483092 |
| psychological impact of islet cell-antibody screening. preliminary results. | the identification of at-risk individuals before the onset of insulin-dependent diabetes mellitus with islet cell-antibody (ica) screening programs could have significant psychological sequelae. we initiated a descriptive study of ica+ subjects and their family members in which reactions to study participation, anxiety, and coping responses are monitored. described here are preliminary results from 18 ica+ youngsters, 6 ica+ adults, and their family members. ica+ identification resulted in clini ... | 2007 | 2190772 |
| [skin cleansing from a hygienic and dermatologic viewpoint]. | | 1993 | 158915 |
| [functional state of the visual analyzer in radiotelegraph operators]. | | 1999 | 1220136 |
| does isoniazid increase the hepatotoxicity of the combination prothionamide-dapsone? isoprodian study group. | in order to assess the potential additive liver toxicity of isoniazid to that of a thioamide-containing treatment, a prospective, randomized, double-blind trial of 24 weeks' duration involving 772 adult patients was conducted in four leprosy centers--two in india, one in madagascar, and one in the ivory coast. patients with multibacillary leprosy were given daily 100 mg dapsone (dds) and 350 mg prothionamide (pth) plus monthly 600 mg rifampin (rmp) in combination either with 350 mg isoniazid (in ... | 1998 | 1299708 |
| [hemorrhage through the pancreatic duct -- endoscopic-radiological diagnosis (author's transl)]. | hemobilia and pancreatic hemorrhage must be considered in the differential diagnosis of bleeding fromthe papilla vateri. retrograde pancreaticography and angiography are the essentials of the further diagnostic workup. both methods together can reveal the origin and localization of the bleeding. | 1994 | 159232 |
| modeling urea kinetics with two vs. three bun measurements. a critical comparison. | hemodialysis urea modeling usually requires three bun measurements, c1, c2, and c3 (3-bun), to determine urea generation rate (g) and volume of urea distribution (v) from dvc/dt = f(c, v, g). we eliminated the requirement for c3 by modifying the algorithm to generate a periodic solution to the equations describing c1 and c2 (2-bun). during 156 consecutive dialyses in 37 patients there were no differences in v or g by the two methods: v = 38.3 +/- 1.3 l, g = 6.35 +/- 0.22 mg/min (2-bun); v = 37.9 ... | 2006 | 2597517 |
| cdh studies rural injury rates and compares colorado death rates to national rates. | | 2008 | 2776402 |
| [ddt sensitivity level of the mosquitoes in an anopheles maculipennis meig. complex in the moldavian ssr]. | | 1991 | 160008 |
| a review on methods of phospholipase a determination. | a short review is presented on methods to determine phospholipase a activities. on purpose, only those methods are covered which can, at least potentially, be used for assaying the low activities generally associated with intracellular phospholipases a. a selection was made of procedures which apply non-radioactive or radioactive substrates or chemically modified substrate analogs which can be used for spectrophotometric assays. | 1995 | 42289 |
| editorial: scoliosis. | | 1998 | 4138719 |
| [86th annual meeting of the japanese dermatological association. 10-12 april 1987, yokohama. abstracts]. | | 2012 | 3446894 |
| localized amyloidosis of the ureter. | an unusual case of localized amyloidosis of the ureter is described. suspicion of the condition was first raised during operation when a frozen section was examined. an unnecessary nephrectomy was thus spared. it is a rare condition and awareness of the entity is required to recognise it clinically, radiologically or pathologically. the pathogenesis of localized amyloidosis is briefly discussed. | 2013 | 3588031 |
| chronic secretory otitis media--long-term results after treatment with grommets. | | 2014 | 4215997 |
| [labor under personal control]. | | 2015 | 4620596 |
| color and mixing chart for acrylic teeth. | | 2015 | 4501709 |
| personality, morale and rapid turnover among nurses. | | 2015 | 4319040 |
| treated hypertension. | | 2016 | 4709454 |
| postirradiation recovery of haemopoiesis in steel mutant mice. | the recovery of haemopoiesis in steel mutant mice following 1 gy sublethal irradiation is described. steel homozygotes (s1/s1) did not display the abortive phase of erythropoietic recovery while the secondary phase of erythropoietic recovery was more pronounced in s1/s1 than in control (+/+) animals. on the contrary, the neutrophilopoietic recovery in s1/s1 mice was defective only during the secondary phase of recovery. steel heterozygotes (s1/+) manifested similar, albeit less pronounced, defec ... | 2008 | 3258849 |
| lymphocyte subsets in chimpanzees. | | 2008 | 3259654 |
| treatment of viral hepatitis. | | 2015 | 4469895 |
| generalised seizures induced by transcranial magnetic stimulation of motor cortex. | | 2008 | 2572937 |