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[toxicologic properties and the nature of the combined effect of a orthomenthane hydrocarbon mixture]. 19883234846
ideals and reality in actual regulatory experience. 20113238057
in situ optical spectroscopy of some systems of biological interest.monitoring the optical absorption or emission spectrum of a condensed phase sample offers information about the supramolecular assembly, packing effects and other features characteristic of the phase that would be missed when one studies solution-state spectra. we have used the technique of photoacoustic spectroscopy to study intact biological specimens, such as algae, parasite cells and the eye lens. such a study has offered information about the status of endogenous hemin in plasmodium cells a ...19883242637
colorimetric determination of amoxycillin in presence of penicillins and cephalosporins. 20123255746
leao's spreading depression in the hippocampus. 20083259786
oral abnormalities in the ellis-van creveld syndrome: case report. 20123272958
complications of liquid nitrogen cryosurgery for verrucae over bony prominences.liquid nitrogen cryosurgery is the most frequently used surgical treatment for verrucae. its success rate is high and complications are rare. however, liquid nitrogen should be used with great care over bony prominences where skin and subcutaneous tissues are thin. we present 3 patients in whom the treatment of simple warts over bony prominences by liquid nitrogen resulted in full-thickness loss of skin. in 2 of them, extensor tendons of fingers were exposed and had to be covered with flaps. we ...20123273024
collagen fiber alignment in the human preauricular dermis before and after rhytidectomy--a scanning electron microscopy study.the microarchitecture of collagen fibers in preauricular dermis specimens that were obtained during two-phase rhytidectomy were visualized and recorded using the scanning electron microscope. examination of photomicrographs revealed that both spatial arrangement and degree of convolution of the collagen fibers were completely different in the specimens of the two phases. the results are interpreted in terms of the viscoelastic properties of the skin.19863273035
differential regulation of amyloid-beta-protein mrna expression within hippocampal neuronal subpopulations in alzheimer disease.we have mapped the neuroanatomical distribution of amyloid-beta-protein mrna within neuronal subpopulations of the hippocampal formation in the cynomolgus monkey (macaca fascicularis), normal aged human, and patients with alzheimer disease. amyloid-beta-protein mrna appears to be expressed in all hippocampal neurons, but at different levels of abundance. in the central nervous system of monkey and normal aged human, image analysis shows that neurons of the dentate gyrus and cornu ammonis fields ...19883277189
characterization of the copper-thiolate cluster in yeast metallothionein and two truncated mutants.cu-metallothionein was purified from saccharomyces cerevisiae harboring plasmids containing mutated cup1 metallothionein genes resulting in deletions at the carboxy-terminal end of the polypeptide. the truncated polypeptides are recovered as polypeptides of 35 and 48 residues in length. the cu-s cluster in the wild-type metallothionein and the two truncates were characterized. the truncated proteins, designated t35 and t48, contain 4 and 2 fewer cysteinyl residues, respectively, compared to the ...19883283130
methylene blue: a reliable and practical marker for validating compliance on the dst.assurance of compliance (ingestion of dexamethasone) is crucial for interpreting plasma cortisol results on the dst. in this double-blind study of 13 subjects, methylene blue (mb) 50 mg was combined with dexamethasone 1 mg in single capsules, and the resulting blue-green urinary color after ingestion was found to reliably validate compliance in 100% of patients and controls. the addition of mb did not influence dst results (i.e., plasma cortisol, plasma dexamethasone). adding mb to dexamethasone ...20123294814
[biochemistry of glycoconjugates in the studies of cancer metastasis]. 20113295999
[biochemistry of glycoconjugates in the studies of cancer metastasis]. 20113295999
the effect of progressive relaxation on valsalva response in healthy adults.the purpose of the study was to determine if the tensing portion of progressive relaxation initiates the valsalva response in order to establish the safety of the procedure for acutely ill cardiovascular patients. sixty healthy adult volunteers performed fist, chest, and abdominal tensing and relaxation while their heart rate was continuously monitored. occurrence of the valsalva response was determined by dividing peak tachycardia during tensing by maximum bradycardia during releasing the tensi ...20123296020
the role of the neuroradiologist in vascular disorders involving the orbit.ct and mri have become imaging techniques of great value in the diagnosis of vascular orbital lesions. intraorbital vascular lesions, vascular tumors, intracranial aneurysms, carotid cavernous fistulas, and tolosa-hunt syndrome are discussed in detail. they illustrate how the accuracy of ct and mri in evaluating orbital and intracranial masses has focused the role of angiography in exophthalmos and ophthalmoplegia on detection and assessment of those vascular lesions that may require surgical in ...20123299479
[subcutaneous rupture of tendons and muscles of the extremities].under study there were 278 patients with 285 subcutaneous ruptures of tendons and muscles of the upper and lower extremities. the tendon of the long head of the humeral biceps muscle and achilles tendon are most liable to subcutaneous ruptures (123 patients--43.2% and 97 patients--34% respectively). pathohistological examinations have shown that subcutaneous ruptures of tendons and muscles usually take place against the background of dystrophic alterations reducing their mechanical strength. the ...20123303625
cytotoxic escherichia coli. 19873305326
recent developments in our knowledge of steroids. 20123306737
effects of endotoxemia on pulmonary vascular resistances in unanesthetized sheep.ten experiments were conducted on nine sheep to determine the effects of endotoxemia (1.0 microgram/kg iv over 15 min) on the vascular resistances of two segments of the pulmonary circulation. the first segment (s1) was from the main pulmonary artery to the site in the pulmonary veins corresponding to the pressure measured with a deflated and wedged 7-fr swan-ganz catheter. the second segment (s2) was from the wedge pressure measurement site to the left atrium. endotoxemia caused both pulmonary ...19873308813
the radiological identification of tumours in children.the diagnostic imaging procedures now available for the identification of tumours are many. much of the information gained from one imaging procedure is simply duplicated by another without the addition of new information. this is wasteful of resources. an understanding of the advantages and limitations of each technique is essential for the selection of the best diagnostic pathways. these are briefly described and followed by a brief discussion of the role of radiology in the protocols for the ...20123322552
the chemical peel.the spectrum of chemical peeling encompasses a diverse group of peeling agents with the ability to produce a wide range of cutaneous burns. the most spectacular peels are produced by the phenol formulas. the physician, however, is restricted in the number of potential candidates as determined by skin color and potential toxicity. while not as impressive, trichloroacetic acid peels are an excellent modality for treatment of actinic keratoses, actinic dermatitis and lentigoes. improvement of rhyti ...20123328645
activation of the estrogen receptor from n-nitrosomethylurea-induced rat mammary tumors.the activation of the estrogen receptor (er) from n-nitrosomethylurea (nmu)-induced rat mammary tumors was studied in vitro. the activation of the receptor induced by heating of the cytosol containing occupied er was measured by a 3-4-fold increase of receptor binding to nuclei in comparison with the nuclear binding of the nonactivated er. the activation of the er was further shown by alteration of the elution profile from deae-cellulose. a shift of the receptor peak from 234 mm (peak ii, nonact ...19883347053
[the transportation of the injured skier]. 20113358033
a note on computing the chi-square noncentrality parameter for power analyses. 20123365192
isolation of a cdna that encodes the peptide core of the secretory granule proteoglycan of rat basophilic leukemia-1 cells and assessment of its homology to the human analogue.it has been previously shown that a single gene is used to encode the peptide core of the extracellular proteoglycan of rat l2 yolk sac tumor cells and the intracellular proteoglycan of rat basophilic leukemia (rbl)-1 cells. in order to determine if the predicted amino acid sequences of these proteoglycans are identical as well as to isolate a full length cdna encoding a rat secretory granule proteoglycan, a cdna library was prepared from rbl-1 cells and screened with the 165-base pair 5'----xmn ...19883366780
[analysis of membrane heterogeneity and non-linearity of summation of postsynaptic potentials in a simulation model of the purkinje cell].propagation and summation of epsp was studied by means of a numerical model of rat purkinje neuron. it was shown that the difference between the membrane resistivity of the soma and dendrites can be determined experimentally by the character of epsp attenuation, while comparing intra- and extracellular recordings. it was also shown that at an increase of synaptic input the nonlinear increase of the potential is more pronounced in the soma that in the synaptic region. the role of this fact for th ...19883370230
value judgements in health visiting. 20123372258
transhiatal blunt esophagectomy.the operation of transhiatal esophagectomy has been revived in recent years, and several series have reported upon some of the advantages of this procedure over esophagectomy by way of a thoracotomy. because part of the technique involves a "blind" dissection, it is important that the surgeon is completely familiar with the anatomic relations of the esophagus. a careful anatomic review of these relations was undertaken and important anatomic landmarks have been highlighted with the aid of anatom ...20123375966
structural organization of the mouse mitochondrial malate dehydrogenase gene.structural organization of the mouse mitochondrial malate dehydrogenase (ec 1.1.1.37) gene was determined by analyzing a genomic dna fragment isolated from a cosmid library. the gene is 12,000 base-pairs long and contains nine exons interrupted by eight introns of various sizes. the 5' and 3'-flanking regions, and the exact sizes and boundaries of the exon blocks including the transcription-initiation sites were determined. in the 5'-flanking region, there is neither a tata box nor a caat box. i ...19883379635
thoracolumbar "burst" fractures treated conservatively: a long-term follow-up.this report addresses the long-term results of nonoperative treatment for fractures of the thoracolumbar spine. forty-two patients meeting specified inclusion criteria were contacted and completed questionnaires. in all cases, nonoperative treatment was the only treatment received. the average time from injury to follow-up was 20.2 years (range, 11 to 55 years). the average age at follow-up was 43 years (range, 28 to 70 years). there were 31 men and 11 women in this series. seventy-one percent o ...20123381135
endometrial carcinoma. clinical and pathological correlations with survival and surgical treatment.from 1978 to 1985 a total of 151 patients were treated for endometrial carcinoma. of these, 25 patients underwent extrafascial abdominal hysterectomy and pelvic lymphadenectomy, 25 were treated according to wertheim procedure and pelvic lymphadenectomy and 32 underwent intrafascial abdominal hysterectomy; 62 women underwent vaginal surgery, 7 of whom according to shauta. a correlation between the degree of myometrial invasion, histological grading, hystological type and stage of the tumor showed ...20123391200
the public service announcement as a marketing tool for non-profit institutions. 20123391978
the management of diabetes in general practice.over a period of 3 months 32 general practitioners in the waikato kept copies of all consultations with patients with noninsulin-dependent diabetes mellitus. of 229 patients with diabetes known to the practices 189 were seen on a total of 438 occasions. mean fructosamine level was 2.93 mmol/l. each consultation was analysed as to history obtained, examinations performed, investigations ordered and referrals made. overall care was satisfactory except for the low incidence of checking for early si ...20113399181
a new development in uvb phototherapy of psoriasis.we have compared the therapeutic effectiveness of a new uvb fluorescent sunlamp, the philips tl-01 lamp, which emits a narrow peak around 311-312 nm, with the currently used philips tl-12 lamp, in 10 patients with psoriasis. we also compared the tumour inducing capacity of the two lamps in hairless mice. the therapeutic effect of the tl-01 lamp was superior to that of the tl-12 lamp in nine of the 10 patients. in the mice, the median tumour induction time was significantly longer in animals expo ...20123408653
[the thymus in exposure to pain].the effect of isotonic solution and microtrauma of the gastrocnemius muscle to the structure and cell composition in various zones of the thymus has been studied on mature white male rats on the first, 7th and 14th days of the experiment. at injection of the isotonic solution (sodium chloride) the part of small lymphocytes decreases and that of the large and middle ones--increases (it is mostly manifested on the 7th day of the experiment). the amount of immature plasma cells increases sharply at ...19883415484
effect of target contrast and luminance on soft contact lens and spectacle visual performance.the visual performance of four soft contact lenses was investigated using visual acuity charts at six contrast levels (from 90 to 8%) under normal (250cd/m2) and reduced 92.5cd/m2) luminances. this investigation reveals significant differences not detected by conventional visual acuity measurements; in general, reducing luminance or contrast increases the magnitude of any recorded difference. furthermore, the study pointed to a significantly poorer visual performance with spectacles compared to ...20123416617
coronary heart disease, serum lipids, platelets and dietary fish in two communities in northern norway.coronary heart disease (chd) mortality was registered in an inland and a coastal community in northern norway. subgroups of healthy males from the communities were investigated further. the daily consumption of fish in the coastal and inland areas was 132.4 g and 55.1 g respectively, and the intake of eicosapentaenoic acid was 0.9 g and 0.25 g. the content of n-3 polyunsaturated fatty acids in platelet phospholipids and primary bleeding time were similar in the two groups. linoleic acid was lowe ...20113425379
coronary heart disease, serum lipids, platelets and dietary fish in two communities in northern norway.coronary heart disease (chd) mortality was registered in an inland and a coastal community in northern norway. subgroups of healthy males from the communities were investigated further. the daily consumption of fish in the coastal and inland areas was 132.4 g and 55.1 g respectively, and the intake of eicosapentaenoic acid was 0.9 g and 0.25 g. the content of n-3 polyunsaturated fatty acids in platelet phospholipids and primary bleeding time were similar in the two groups. linoleic acid was lowe ...20113425379
[heterosexual relations and sex life in the adaptation period following divorce]. 19993427652
regulation of the elemental composition of the epididymal fluids in the tammar, macropus eugenii.micropuncture, microanalytical and microelectrode techniques were used to study electrochemical aspects of 7 elements and fluid in the ductuli efferents and ductus epididymidis of the tammar. rete testis fluid was isosmotic with blood and had a lower ph. it also contained lower concentrations of bicarbonate, sodium, calcium, magnesium, phosphorus and sulphur and higher concentrations of potassium and chloride than blood. the luminal fluid was acidified further during passage through the sperm du ...20123430476
complement component deposition in uteroplacental (spiral) arteries in normal human pregnancy.there is conflicting evidence for the deposition of complement in spiral arteries in normal and abnormal human pregnancies. the immunogold silver staining (igss) technique was used to investigate the distribution of c1q, c3d, c4, c6 and c9 within the spiral arteries of formalin-fixed normal pregnancy hysterectomy specimens ranging in gestational age from 4 to 40 weeks. deposition of complement components studied was observed in all cases suggesting classical pathway activation. reactivity was no ...19873430480
[rheumatic fever--a forgotten disease?]. 20123431216
[morphologic analysis of endoprosthesis materials with scanning electron microscopy].the biomaterials used in endoprosthesis are subject to great dynamic and tribologic stress which they are not always able to withstand. wear and fatigue fractures may ensue. the sem is a valuable tool for controlling quality and determining the nature of faults in the material. examination of the surfaces of a fatigue fracture usually reveals the cause of the fracture. the presence of manufacturing faults shows that the producer's quality control (the non-destructive-method) was not always suffi ...20123433910
[aids from the viewpoint of the anesthesiologist]. 20123436200
tumor necrosis factor is partly responsible for the differentiation of mouse myeloid leukemia cells.when mouse myeloid leukemia m1 cells were incubated with 0.1% tns(serum containing tumor necrosis factor, tnf), they were induced to differentiate into macrophage-like cells within 14 h. the stability of the differentiation activity to heat treatment was very similar to that of the cytotoxicity of tnf for l929 cells. the differentiation activity could not be separated from the tnf activity by sequential chromatography procedures using deae-sephadex and sephacryl s-200 or by isoelectric focusing. ...19873440028
estrogen replacement therapy and menopause. 20123440374
electronic pupillometry for investigating pupil reactivity to different exteroceptive stimuli: applications and limits.iris neuromuscular junction represents a site of reciprocal interactions of sympathetic and parasympathetic innervation and can be considered a useful tool to investigate both systems in physiological and pathological conditions. in this study 35 healthy subjects of different ages were examined by an infrared tv pupillometer to assess darkness and light adaptation, as well as pupillary response to light and to exteroceptive stimulation (riii reflex). a progressive impairment of pupil adaptabilit ...20123443378
combined medical and surgical therapy: a new approach to abdominal hydatidosis.the experience with 28 patients affected by hepatic and abdominal hydatidosis and treated by combined medical and surgical therapy is reported. all the patients were subject to preoperative and postoperative medical therapy with mebendazole (50 mg/kg/daily). the percentage of living scolices in hydatid fluid obtained during surgery, evaluated microscopically and by mice inoculation, was lower in patients treated medically than in patients operated on without pre and postoperative medical therapy ...20123448046
cultural diversity in health care: an introduction. 20123457108
[televised pulsed radioscopy for digitalization]. 20123458673
in vitro studies with melphalan and pediatric neoplastic and normal bone marrow cells.chemotherapeutic agents are used in increasingly high dosages to treat patients with refractory cancers. an in vitro clonogenic assay was used to investigate the effects of melphalan on cultures of human neuroblastoma, ewing's sarcoma, and osteosarcoma cells, as well as on normal bone marrow cells. a 1-hr incubation with 10(-5) m melphalan significantly inhibited tumor colony growth of both fresh neuroblastoma and osteosarcoma cells (p less than 0.01) while ewing's sarcoma cells and normal bone ...19863458679
the role of computed tomography in the evaluation of cemento-osseous lesions.the role of computed tomography (ct) and ct numbers in the evaluation of fibro-osseous and cementum-containing lesions is discussed. the computed tomographic findings in a case of cemento-ossifying fibroma involving the maxilla and maxillary sinus are presented.20123462642
[comparative studies of enoxacin and amoxicillin for acute uncomplicated cystitis in women].120 women suffering from acute uncomplicated bacterial cystitis were treated in an open randomized study either with 1 x 400 mg enoxacin or 1 x 3 g amoxicillin per os. analysis of midstream urine and bacteriological urine cultures were examined before, two and seven days as well as six weeks after therapy. treatment with enoxacin resulted in 97.5% (second day), respectively 92.5% (seventh day) bacteriologically sterile urine cultures, whereas the rate of sterile urines following amoxicillin reac ...20123463544
[geriatric endodontics in quebec]. 20123464626
an internal marketing office evaluation. 20123465421
invasiveness, metastasis, and transplantability of mouse liver nodules.data are presented which show that various mouse liver nodular lesions, such as hyperplastic nodules, hepatocellular adenomas, and hepatocellular carcinomas, differ not only morphologically but also biologically regarding their behavior in the primary and secondary hosts. the hyperplastic nodules grew slowly by expansion without affecting the integrity of the lobular structure. the primary hepatocellular adenomas also grew slowly by expansion but eliminated the histoid liver structure. neither l ...19873472500
department of health and human services, public health service, national institutes of health. recombinant dna advisory committee. minutes of meeting, september 29, 1986. 19873475740
extraskeletal soft tissue osteosarcoma. 20123480911
dissociation of therapeutic and toxic effects of polyinosinic-polycytidylic acid admixed with poly-l-lysine and solubilized with carboxymethyl cellulose in tumor-bearing mice.in this paper, we describe a study of the therapeutic parameters (dose and schedule) and immunomodulatory activity (macrophage, natural killer cell, and t-cell number and function) of polyinosinic-polycytidylic acid admixed with poly-l-lysine and solubilized with carboxymethyl cellulose [poly(i,c)-lc] in the treatment of mbl-2 tumor ascites. tumor-bearing mice received an optimal therapeutic protocol [100 micrograms poly(i,c)-lc administered twice a wk], a maximum tolerated dose [50 micrograms p ...20083484679
qualitative differences in position of sialylation and surface expression of glycolipids between murine lymphomas with low metastatic (eb) and high metastatic (esb) potentials and isolation of a novel disialoganglioside (gd1 alpha) from eb cells.glycolipids of murine lymphoma cell lines with low metastatic (eb) and high metastatic (esb) potentials have been investigated. the eb cell line was characterized by a high quantity of gangliotriaosylceramide (gg3), gangliotetraosylceramide (gg4), gm1b, and a new type of disialoganglioside, termed gd1 alpha. in contrast, the high metastatic esb cell line was characterized by the absence of these glycolipids and instead by the presence of gm3, gm2, gm1a, gd1a, and gd1b gangliosides. a clear cell ...20123484680
endemic goitre in finland and changes during 30 years of iodine prophylaxis.endemic goitre of moderate severity was mainly found in the east of finland still in the 1950s but the whole country was moderately iodine deficient. the daily iodine intake determined both from food consumption and from the urinary excretion in population samples was 50-70 micrograms being lower in the east. the main iodine sources were milk products, about 50% of the daily intake being derived from these. iodized salt was available but its use was very low and the iodine content insufficient s ...20123486110
treatment of endemic goitre with iodine and thyroid hormones, alone or in combination. (preliminary report).108 patients with endemic nontoxic goitre have been treated in the field with thyroxine (t4), triiodothyronine (t3), and potassium iodide (ki), singly or in combination, or with placebo. after 6 months of continuous treatment, goitre size decreased significantly in the 7 actively treated groups, but not in the one treated with placebo. the combination of 150 micrograms t4 + 150 micrograms ki daily seemed the most effective treatment, both clinically and by its suppression of the 131i uptake and ...19863486112
schnyder's dystrophy. progression and metabolism.in the first long-term cohort study of schnyder's corneal dystrophy the authors examined affected and unaffected members of two unrelated families in 1975 and 1976 respectively, and again in 1984. they identified carriers, catalogued changes in the diffuse and crystalline corneal opacities which characterize this dystrophy and analysed the patient's lipid metabolism. corneal opacities never regressed. progression was more frequent in diffuse than in crystalline opacities. both crystalline and di ...20123486394
possible role of protein phosphorylation in the mitogenic effect of high density lipoproteins on cultured vascular endothelial cells.the implication of protein phosphorylation in the mitogenic action of high density lipoproteins (hdl) on bovine vascular endothelial cells was investigated by incubating endothelial cell cultures in the presence of 32p-labeled phosphoric acid. the incorporation of 32p into proteins was measured after fractionation by polyacrylamide gel electrophoresis in the presence of sodium dodecyl sulfate and autoradiography of the gel. in endothelial cells seeded at low density and made quiescent by serum s ...19863486870
on dust, disability, and death. 20123490199
short- and long-term effects of angiotensin ii on the rat adrenal zona glomerulosa. a coupled stereological and enzymological study.long-term angiotensin ii administration induced a time-dependent increase in the volume of rat zona glomerulosa cells and in the plasma concentration of aldosterone. cell hypertrophy is coupled with comparable increases in the surface area per cell of mitochondrial cristae and in the activity per cell of 18-hydroxylase. 11 beta-hydroxylase activity was not affected. these findings allow to suggest that the angiotensin-ii-enhanced growth of rat zona glomerulosa is associated with the de novo synt ...19863493913
[epidemiology and early detection of endometrial cancer].during the last two decades, in the gdr the incidence rate of endometrial carcinoma increased from 17.3 to 23.7/100,000 women. because the increase was strictly limited to women older than 55 years, a real increase of endometrial cancer risk of younger women seems to be unlikely. as consequences of the relatively high rate of cases detected at stage i (68%) and of improved therapeutic results (overall relative 5-ysr 77%), the mortality rate remained nearly stable and amounted to 9.5/100,000 wome ...20123497500
a survey on proportion of multibacillary cases of leprosy in himachal pradesh.the present village survey indicates that though the percentage of multi-bacillary cases remains high (50%) even after deducting the cases fit for discharge yet there is no evidence of high proportion of mb cases among newly detected cases. the percentage of mb cases among newly detected leprosy cases is 16.7, but when old and new cases are put together and cases fit for discharge are deducted-the percentage of mb cases increases to 50. this high percentage of mb case is due to prolonged irregul ...20123502001
computers in nursing. gaining command of language. 20123517812
right hepatic lobectomy for primary lymphoma: a case report and literature review.primary lymphoma of the liver is an extremely rare entity; only eight cases have been reported in the literature. we treated a 34-year-old man with primary hepatic lymphoma by right hepatic lobectomy, including right hemicolectomy the nephrectomy. the histological diagnosis was a small cell diffuse histiocytic lymphoma. details of this case plus that of others in the literature are described in this report.19863534401
prevention of recurrent acute otitis media: chemoprophylaxis versus tympanostomy tubes.otitis media has long been recognized as one of the most common diseases of childhood. several therapeutic modalities have been advocated for the prevention of recurrent episodes of acute otitis media (aom). a blinded, prospective, randomized study was designed to determine the efficacy of tympanostomy tubes, antibiotic prophylaxis, and placebo. children with recurrent aom were entered in the study and followed for at least 6 months. a total of 65 children completed the protocol. sixty-three of ...20123537596
isotope exchange at equilibrium studies with rat muscle adenylosuccinate synthetase.the kinetic mechanism of rat muscle adenylosuccinate synthetase was studied by determining the rates of isotope exchange at equilibrium. a random sequential binding mechanism was indicated for both the forward and reverse reactions. aspartate, adenylosuccinate, gdp, and pi were determined to bind in rapid equilibrium. gtp exchanges with both gdp and pi at the same rate, which is similar to the exchange rate of imp with adenylosuccinate. aspartate exchanges with adenylosuccinate at a higher rate ...19863542024
severe acute anaemia in a jehovah's witness. survival without blood transfusion.a case is described in which a jehovah's witness underwent emergency surgery following which her haemoglobin fell to 1.8 g/d litre. she was successfully treated in an intensive care unit with intermittent positive pressure ventilation of the lungs, high inspired oxygen concentrations and transfusions of large volumes of gelatin solution.20123548474
severe acute anaemia in a jehovah's witness. survival without blood transfusion.a case is described in which a jehovah's witness underwent emergency surgery following which her haemoglobin fell to 1.8 g/d litre. she was successfully treated in an intensive care unit with intermittent positive pressure ventilation of the lungs, high inspired oxygen concentrations and transfusions of large volumes of gelatin solution.20123548474
evaluating rapid tests for streptococcal pharyngitis: the apparent accuracy of a diagnostic test when there are errors in the standard of comparison.the evaluation of new rapid antigen detection tests for streptococcal pharyngitis is complicated by the presence of errors in the standard of comparison. even "gold standard" throat cultures are not perfectly accurate. this article is an analysis of how errors in the comparison cultures affect the apparent accuracy of new tests for streptococcal pharyngitis. one of the questions addressed is whether throat cultures performed in a physician's office are accurate enough to use as a standard in a c ...19873553828
[micronucleus test as a short-term assay for detecting the potential carcinogenicity of different groups of chemical compounds].certain theoretical aspects of the method, the normal level of micronuclei in polychromatic erythrocytes of bone marrow cells in different animals species, the data obtained for the different types of chemical compounds are analyzed as well as the possibility of obtaining false-negative and false-positive results. this method is found to be very promising and needs further development in the near future.20123556143
[acute pancreatitis: fluid accumulation in the lesser omental sac and retroperitoneum]. 20113563061
[phrenic paralysis after heart surgery with extracorporeal circulation. apropos of 34 cases]. 20133566145
the effects of non acoustic factors on annoyance due to traffic noise. 20123569099
cytoplasmic gels from macrophages. evidence for the involvement of four proteins in the calcium-dependent solation of actin networks.a method has been devised to study the influence of ca2+ on the in vitro formation of actin gel networks. under appropriate conditions low-ca2+ cytosolic extracts (less than 1 nm) from macrophages rapidly formed a macromolecular complex composed of actin, filamin, alpha-actinin and two new proteins of 70 kda and 55 kda. [pacaud, m. (1986) eur. j. biochem. 156, 521-530]. increasing concentrations of free ca2+ to 1-2 microm resulted in complete inhibition of the association of 70-kda protein, a pr ...19873569290
percutaneous nephrolithotripsy in lebanon. 20133573010
variations in ambient temperature can lead to incorrect prediction of the luteinizing hormone surge using urinary dipsticks (ovustick).to prevent laparoscopy from being timed after ovulation has occurred, the detection of luteinizing hormone (lh) surge in women being superovulated for in vitro fertilization is a key factor. urinary dipsticks provide patients with a simple means of monitoring their lh levels at home; however, many patients experience difficulties interpreting the blue color of these sticks and variations in color intensity. to investigate the temperature dependence of these lh urinary dipsticks, the ovustick tes ...20133580334
cytocidal and toxic effect of various cytostatic drugs on three ascites tumors of the mouse.the cytocidal and toxic effects of four cytotoxic drugs (cy, ddp, vcr, ara-c) were studied using three types of ascites tumors (l 1210, jb-1, eat) growing on three different mouse strains (b6d2f1, akr, nmri). there were considerable differences in the cytocidal effect of the same dose of each drug on the three tumor cell lines; 100% of the l 1210 ascites tumor-bearing animals were permanently cured by a high dose of cy (300 mg/kg) and 30% by ddp (13 mg/kg), while most of the jb-1 and all eat-bea ...19873584212
cytocidal and toxic effect of various cytostatic drugs on three ascites tumors of the mouse.the cytocidal and toxic effects of four cytotoxic drugs (cy, ddp, vcr, ara-c) were studied using three types of ascites tumors (l 1210, jb-1, eat) growing on three different mouse strains (b6d2f1, akr, nmri). there were considerable differences in the cytocidal effect of the same dose of each drug on the three tumor cell lines; 100% of the l 1210 ascites tumor-bearing animals were permanently cured by a high dose of cy (300 mg/kg) and 30% by ddp (13 mg/kg), while most of the jb-1 and all eat-bea ...19873584212
study of a floating fraction obtained during preparation of myelin from degenerating goldfish optic tract.a floating fraction that layers on top of 0.25 sucrose has been obtained during the preparation of myelin from intact and 9 day degenerating goldfish optic tracts. the proportion of total tract protein isolated in floating fraction rises from 6.6% to 11.0% during degeneration. this increase is paralleled by a morphologically observed splitting of myelin lamellae. floating fraction contains all of the major myelin proteins but shows a 40% increase in the proportion of basic protein and a 2-3 fold ...20123587498
study of a floating fraction obtained during preparation of myelin from degenerating goldfish optic tract.a floating fraction that layers on top of 0.25 sucrose has been obtained during the preparation of myelin from intact and 9 day degenerating goldfish optic tracts. the proportion of total tract protein isolated in floating fraction rises from 6.6% to 11.0% during degeneration. this increase is paralleled by a morphologically observed splitting of myelin lamellae. floating fraction contains all of the major myelin proteins but shows a 40% increase in the proportion of basic protein and a 2-3 fold ...20123587498
[analysis of the course of amyotrophic lateral sclerosis based on data of the neurologic clinic at the medical academy in warsaw 1955-1979].the natural history of als was analysed in a group of 132 cases. three clinical types were isolated: typical (78% of cases), bulbar (14%) and polyneuropathic (8%). the typical and polyneuropathic types were more frequent in males, while females prevailed in the bulbar type. in most cases the onset was in the fifth decade of life and death occurred within three years. in 11% of cases the disease extended over many years despite presence of bulbar involvement. no familial occurrence of the disease ...20123587515
[analysis of the course of amyotrophic lateral sclerosis based on data of the neurologic clinic at the medical academy in warsaw 1955-1979].the natural history of als was analysed in a group of 132 cases. three clinical types were isolated: typical (78% of cases), bulbar (14%) and polyneuropathic (8%). the typical and polyneuropathic types were more frequent in males, while females prevailed in the bulbar type. in most cases the onset was in the fifth decade of life and death occurred within three years. in 11% of cases the disease extended over many years despite presence of bulbar involvement. no familial occurrence of the disease ...20123587515
preventive dentistry update--dental sealants. 20133590771
n-substituted 1-cyanobenz[f]isoindole: evaluation of fluorescence efficiencies of a new fluorogenic label for primary amines and amino acids. 20133592222
differential examination of bronchoalveolar lavage cells in tobacco cigarette and marijuana smokers.cells derived from bronchoalveolar lavage (bal) were obtained from 19 healthy non-smokers (ns) and from 43 healthy smokers of tobacco and/or marijuana. thirteen subjects smoked tobacco cigarettes only (ts) (mean +/- se: 17.4 +/- 5.5 pack-years). thirty subjects smoked marijuana; of these, 14 smoked marijuana only (ms) (149.1 +/- 102.7 joint-years) and 16 smoked marijuana and tobacco (mts) (43.3 +/- 7.2 joint-years and 18.4 +/- 3.2 pack-years). cell counts were expressed as total number recovered ...19873592403
differential examination of bronchoalveolar lavage cells in tobacco cigarette and marijuana smokers.cells derived from bronchoalveolar lavage (bal) were obtained from 19 healthy non-smokers (ns) and from 43 healthy smokers of tobacco and/or marijuana. thirteen subjects smoked tobacco cigarettes only (ts) (mean +/- se: 17.4 +/- 5.5 pack-years). thirty subjects smoked marijuana; of these, 14 smoked marijuana only (ms) (149.1 +/- 102.7 joint-years) and 16 smoked marijuana and tobacco (mts) (43.3 +/- 7.2 joint-years and 18.4 +/- 3.2 pack-years). cell counts were expressed as total number recovered ...19873592403
carcinoid tumor of the biliary system. case report and literature review.work-up of a 62-year-old black male, with a complaint of low back pain for three months, revealed a mass in the porta hepatis, narrowing of the common hepatic duct, and dilated intrahepatic bile ducts. a 3 x 4-cm tumor in the common hepatic duct was excised and biliary continuity restored by hepaticojejunostomy. the excised mass was a carcinoid tumor with no evidence of secretory activity. the patient is well 24.5 months after treatment. the literature on carcinoid tumors of the biliary tract is ...20123595390
carcinoid tumor of the biliary system. case report and literature review.work-up of a 62-year-old black male, with a complaint of low back pain for three months, revealed a mass in the porta hepatis, narrowing of the common hepatic duct, and dilated intrahepatic bile ducts. a 3 x 4-cm tumor in the common hepatic duct was excised and biliary continuity restored by hepaticojejunostomy. the excised mass was a carcinoid tumor with no evidence of secretory activity. the patient is well 24.5 months after treatment. the literature on carcinoid tumors of the biliary tract is ...20123595390
effect of protein starvation on protein turnover in liver, oviduct and whole body of laying hens.1. whole body protein turnover rates in white leghorn laying hens were reduced by protein starvation for 7 days, followed by complete restoration by protein repletion for 7 days. 2. protein starvation considerably reduced fractional and absolute rates of protein synthesis both in the liver and, to a greater extent, in the oviduct. 3. it was suggested that a considerable portion of the reduced whole body protein synthesis could be accounted for by the reduced protein synthesis in these organs whe ...19873621897
evaluating a geriatrics program in an acute-care hospital. 20133623140
the "revolution' in australian retirement income policy. 20133623147
why the problem of reductionism in biological science will not go away. 20133623192
student identified factors which facilitated learning in a six week psychiatric nursing rotation. 20133649267
[questions and answers on breast feeding. apprehension of a patient who has had surgery performed on mastitis]. 20133650356
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