Publications

no-flow state following cerebral ischemia. role of increase in potassium concentration in brain interstitial fluid.	rats were subjected to total cerebral ischemia by occluding outflow from the heart. in control experiments and following different periods of ischemia, potassium concentration was measured in cisternal cerebrospinal fluid (csf). it rose to 19.4 meq/liter following 16 minutes of ischemia. changes in cerebrovascular resistance (cvr) were also assessed by measuring the cerebral perfusion rate (cpr). following two minutes of ischemia, cvr was decreased to half control value. after 8 and 16 minutes o ...	1975	1131072
improved biuret procedure for routine determination of urinary total proteins in clinical proteinuria.	this communication describes and evaluates an improved routine methodology for quantitating clinical proteinuria. based on investigations of piscator and of savory et al., a modified tsuchiya's reagent (ethanolic hci-phosphotungstic acid) is used to precipitate proteins at 56 degrees c, followed by biuret spectrophotometry at 540 nm. the accuracy of the proposed procedure was assessed by comparisons with results obtained by using an ultrafiltration membrane that retains solutes with an average m ...	2005	1112050
separation of creatine kinase isoenzymes in serum by ion-exchange column chromatography (mercer's method, modified to increase sensitivity).	we describe our experience with mercer's method [clin. chem. 20, 36 (1974)] for separating isoenzymes of creatine kinase (ec 2.7.3.2) in serum by ion-exchange chromatography. by using diethylaminoethyl cellulose rather than diethylaminoethyl sephadex in the column and by changing the ionic strength of the eluting buffer, we could detect a significant proportion of the mb isoenzyme of serum creatine kinase at normal activities of creatine kinase in serum, even in the absence of cardiac disease.	2005	1112049
disorders of cellular electrophysiology produced by ischemia of the canine his bundle.	in the first 4 hours after occlusion of the anterior septal coronary artery, 18 dogs developed bundle branch block, heart block, or both. the hearts were then excised, and preparations were dissected to expose the his bundle and the bundle branches, which were superfused with modified tyrode's solution at 37 degrees c. in the his bundle and the most proximal bundle branches, resting potentials were reduced and diminutive action potentials had slow upstrokes, often with notches or steps. action p ...	1975	1112000
treatment of dehiscent canals in an edentulous mandible.		1978	1091944
[experimental studies on arterialization of the coronary vein system].		1976	1086925
[severe hypercalcemia due to voluntary and dissimulated vitamine d2 poisoning].		1967	1086572
[surface structure of human t and b lymphocytes forming rosettes with erythrocytes in scanning microscopy].	the authors tried to evaluate the surface of t and b cells in scanning microscope. the lymphocytes were isolated from the blood of healthy men and separated into t and b cells on the basis of rosette tests e and eac. about 80% of t cells in type e rosettes showed marked bulgings of surface corresponding to numerous, densely crowded microvilli. the remaining 20% of lymphocytes t had more smooth surface. difficulties were observed frequently in finding differences in the appearance of these cells ...	1976	1086571
scanning and transmission electron microscopy of sheep erythrocyte-rosetting lymphoblasts in a child with acute lymphoblastic leukemia.		1976	1086570
thymus dependence of viral antigens.		1992	1080258
[usual mistakes in intraoral radiography].		1991	1077610
pulp protection in restorative procedures.		1986	1075483
the aching mouth and the aching psyche.		2005	1074368
dental hygiene in canada: a changing scene.		2005	1070397
a dynamic evaluation of human occlusion.		1976	1066969
state monitoring and control of fluoridation.		1983	1066003
editorial: thickening vapors.		2005	1065226
letter: vasculitis as a complication of high-dose methotrexate in the treatment of acute leukemia.		2005	1065218
[attitudes to prophylaxis viewed in a seminar for dental students].		2005	1064006
[civil defense and its importance in the uniform system of civil defense training of czechoslovak citizens].		1964	1058055
aspartate-taurine imbalance in dominantly inherited olivopontocerebellar atrophy.	amino acids were measured in autopsied brain from two patients who died with a dominantly inherited form of olivopontocerebellar atrophy. neuropathologic changes found in the brain of these patients suggested a loss of cerebellar climbing fibers. the contents of aspartic acid, gamma-aminobutyric acid, and homocarnosine were reduced in the cerebellar cortex and the dentate nucleus, while taurine content was markedly elevated in the same brain regions. these findings are compatible with the possib ...	1984	557761
benserazide induces migraine attacks. irrelevance of concomitant hyperprolactinemia.	migrainous women underwent acute administration of sulpiride (25 mg i.v.) and benserazide (125 mg per os), both drugs increasing prolactin secretion. a similar increase in prolactin levels was found following the administration of the two drugs. a typical migraine attack was observed only in the 4 women given benserazide. these data, though being preliminary, stress the scarce or irrelevant role of prolactin in the pathogenesis of the migraine attack.	2005	554794
hypertension during pregnancy, with and without specific hypotensive treatment. i. perinatal factors and neonatal morbidity.	in a prospective study, women who were hypertensive before the 28th wk of gestation were randomly allocated into two groups: those who received specific hypotensive therapy (ht) and those who did not (hu). the outcome was compared with a random sample of the hospital population (s) ascertained after delivery. in both hypertensive groups there was a higher incidence of clinical signs of possible fetal distress and instrumental delivery. although there was no difference between the groups in the d ...	1990	551921
radiation methods in agriculture.	on the basis of fundamental investigations in radiobiology, numerous methods of using ionizing radiations in agricultural practice have been proposed. the current status of the problem, on the basis of basic, semi-production and industrial-scale tests of the suggested methods, is described. we conclude that there is now a satisfactory, economically viable radiation-biology technology. for wide introduction of this technology into agricultural practice, governmental decisions concerning the produ ...	1990	551821
[evaluation of a program for the secondary prevention of alcoholism. prognostic implications (author's transl)].		1965	550239
[pulmonary blastoma. (personal case)].	the authors give a detailed description of one case of pulmonary blastoma recently come to their observation. then, after a review of pertinent literature, they discuss the more interesting aspects of this pulmonary pathology, namely its rarity, uncertain histogenesis, difficult diagnosis, and above all baffling prognosis. they conclude with an appeal for further contributions on this interesting subject, in the hope of understanding it better through the study of an adequate number of cases.	1962	549750
[immunogenetic studies on etiology of liver disease --hla and chronic hepatitis (author's transl)].		1968	547639
[viral pneumonia. 2 fulminating cases with fatal outcome].		2004	545781
the long term prospects of rehabilitation in cerebral palsy in singapore.		2005	545704
experimental s. mansoni infection in mice. blood white cells, serum proteins, glycemia and blood urea in various stages of the infection.		1979	545638
[cardiology. introduction].		2005	545628
[principles and new applications of fetal monitoring. introductory overview].		2005	545621
isolation of bovine brain microtubule protein without glycerol: polymerization kinetics change during purification cycles.		1979	543557
[propharmacopoea technical notes : their role].		2004	539742
[indications and value of gastrointestinal biopsy].	concerning the stomach biopsy without optical control has only historical importance, concerning the small intestine it serves for the recognition of diffuse changes--particularly for the the differential diagnosis of the malabsorption and in the large intestine for the diagnosis and course control of inflammation. the aimed biopsy is a constituent of every endoscopy investigation, with the exception of completely normal or fully clear pathological findings. without an aimed biopsy the diagnosis ...	2004	539003
[repair of huge hernia in scar].		2004	535813
metastatic brain tumors in two predominantly black hospitals: a statistical analysis.	a retrospective statistical analysis was done on metastatic brain tumors collected from two predominantly black hospitals in washington, dc. a composite african series of metastatic brain tumors was also constructed for comparison. the results indicate that bronchogenic carcinoma is the predominant metastatic brain tumor (45.2 percent) among american blacks in washington, dc, and chorioepithelioma, the most common (20.0 percent) among african blacks. in comparing these two series, much dissimila ...	2004	529327
[features of psychopathologic disorders in schizophrenia complicated by psychogenic reactions].	in order to reveal psychopathological disturbances in schizophrenia appearing under the influence of psychogenic factors, 145 schizophrenic patients with attack-like progressive and continuous forms of development, accompanied by psychogenic reactions were examined. the significant changes in the clinical picture of such conditions expressed in atypical and fragmentary psychopathological signs indicate a deep influence of psychogenic reactions on the pathogenesis of the schizophrenic process. th ...	2004	525123
isolation of corynebacterial enzymes from cultivation media by gel filtration and ion-exchange chromatography.		1979	524393
[precise details provided by the optokinetic test on the acute or chronic nature of a central disorder].		2003	523876
[evaluation of physical development of children with chronic rheumatic heart disease].		2004	523223
[radiologic and endoscopic appearance of the duodenal bulb in chronic renal insufficiency].		2004	522202
erythrocyte sedimentation rate and plasma fibrinogen in animals.		2004	522104
[prenatal toxic effect of hexamethylphosphoric acid triamide (hmpt)].		2004	516815
[effect of the emissions caused by the cement industry on biochemical and morphological parameters in rabbits].		1979	516811
[perspective of tuberculosis control--role of preventive chemotherapy (author's transl)].	after a short review of measures for control and eradication of infectious diseases in general and especially of tuberculosis, the indications of chemoprophylaxis and preventive chemotherapy of tuberculosis are discussed. using results of a double-blind controlled trial on preventive chemotherapy in a high risk group (persons with fibrotic lung lesions), cost, benefit and side effects of preventive chemotherapy are analysed. preventive chemotherapy in high risk persons is an effective measure in ...	2004	516804
[response of certain laboratory animals to being fed an ocean fish, the ruvette].		1979	516605
[changes in blood 11-oxycorticosteroids level in patients with gastric cancer undergoing surgery under neuroleptoanalgesia].		2004	516592
the role of test pattern background hue in the mccollough effect.		2004	516465
[effectiveness of psychotherapy in the treatment of adolescents with psychiatric disorders].		2004	515253
[first results obtained in man with ethinyl estradiol sulfonate given for various indications (proceedings)].		1979	515140
the contribution of the 'second' visual system to directed visual attention in man.	the visual functions of a patient suffering from a brain lesion incorporating the left n. pulvinar was examined in order to assess the contribution of this structure to human vision. with the exception of the following abnormalities visual functions were normal. first, there was a decrease in the critical flicker frequency in the periphery (but not in the parafoveal region) of the right visual hemifield, that is, that contralateral to the pulvinar lesion. however, the second and most striking ch ...	1979	509197
[bilateral cervical internal carotid artery aneurysms (author's transl)].	aneurysms of the cervical internal carotid artery are not rare lesions although they often remain symptomless. the authors describe the case of an eighteen-year-old boy presenting bilateral cervical internal carotid artery aneurysms of probable traumatic origin and treated conservatively. etiology, pathogenesis, difficulties in diagnosis and choice of treatment are discussed.	2004	492432
[transcutaneous determination of fetal oxygen].		2004	492373
tietze's disease predates 'chest wall syndrome'.		2004	490873
traumatic fat necrosis of the face in children.		2004	444773
electroconvulsive therapy: an overview.	modifications in technique, including the use of anesthesia and muscle-relaxing drugs, make electroconvulsive therapy safe and easy to administer. there are few contraindications, complications are rare, and efficacy is well-documented.	2004	441398
interactions of surface-active alkyltrimethylammonium salts with the plasma membrane of acanthamoeba castellanii.	the interactions of three surface-active alkyltrimethylammonium salts (c12-c16) with the plasma membrane of acanthamoeba castellanii were studied. the surfactants caused a release of k+ from the cells at premicellar concentrations. the lytic effectiveness of the surfactants increased with an increase in the length of the alkyl chain with about an order of magnitude for every two carbon atoms added to the alkyl chain. binding studies with the c16 homologue revealed that at a concentration corresp ...	1979	433611
[humoral immunity indices in children suffering from gastroduodenitis].		1977	432056
bedside diagnosis of deep venous thrombosis: a myth exposed.		1977	431518
production of sister chromatid exchanges by various cancer chemotherapeutic agents.	various cancer chemotherapeutic agents have been examined for their ability to produce increases in sister chromatid exchanges. those agents which had been shown previously to produce oncogenic transformation as well as chromosomal breaks also showed significant increases in sister chromatid exchanges. those drugs which had not been shown to be oncogenic or clastogenic in cell culture produced no increases in sister chromatid exchanges. in general, concentrations which yielded increases in siste ...	2004	427767
metabolism of 1-beta-d-arabinofuranosyluracil in mouse l5178y cells.		1979	427752
primary crohn's disease of the appendix: report of 14 cases and review of the literature.	fourteen patients with primary crohn's disease of the appendix have been seen in a 12 year period. these patients represent 12.8% of the total number undergoing surgical resection because of crohn's disease. twenty-three cases of appendiceal crohn's disease have been previously reported in the literature. a correct preoperative diagnosis is rarely made; the usual diagnosis is that of acute appendicitis or appendiceal abscess. the removed appendix in twelve of our 14 cases had marked thickening o ...	1972	426564
training odas.		1982	426258
repair of dna in replicated and unreplicated portions of the human genome.		1979	423247
neurotensin: antinocisponsive action in rodents.		1979	421735
[the effect of blood-filled meshwork of arachnoid villi in connection with posttraumatic brain edema (author's transl)].	based on the kellie-munro doctrine according to which the intracranial compartments--blood, brain, and csf--are in a state of pressure and volume equilibrium, we examined if traumatic lesions of the liquor absorption passages could change the intracranial pressure (icp). therefore, we reviewed the arachnoid villi and granulations of patients which died as a result of head injuries. in cases of traumatic subarachnoidal hemorrhages the meshwork of arachnoid villi are filled throughout with blood. ...	2004	419940
reduction in rank: vestige of the past?		2004	412128
mammography: a radiologist's view.		2004	404439
anesthesia's debt to science and its contribution to medicine.		1995	398126
plant cell cultures, a potential source of pharmaceuticals.		1985	397737
[a case of macrodontia (author's transl)].		1985	397436
professor e. a. marsland appointed vice-principal of birmingham university.		2004	395966
differences in radiation sensitivity in subpopulations of mammalian multicellular systems.		2004	389902
review of the evidence linking alcohol consumption with liver disease and atherosclerotic disease.		1971	389028
dnag (primase)-dependent origins of dna replication. nucleotide sequences of the negative strand initiation sites of bacteriophages st-1, phi k, and alpha 3.	the simplest known origins of dna replication occur in the single-stranded bacteriophages. in one set of phages, negative strand synthesis is initiated by a single protein, the product of the escherichia coli replication gene dnag. evidently, in these phages--g4, st-1, phi k, and alpha 3--the origin for negative strand synthesis consists of a nucleic acid element capable of direct recognition by the dnag priming protein. we have located and sequenced the origins of negative strand synthesis in s ...	1979	387790
creativity in the life and work of karl menninger, m.d.. interview by paul w. pruyser.		1986	387142
the inhibitory effect of aspirin on platelet and vascular prostaglandins in rats cannot be completely dissociated.		1979	383131
in vitro model simulating the form of exposure of bacteria to antimicrobial drugs encountered in infection.	a new model, which is designed to investigate the in vitro activity of antibiotics as a function of different concentration-time curves, is described. the antibiotic is allowed to diffuse through a membrane into a bacterial culture until a peak level is reached; the antibiotic is then removed by flow-assisted back diffusion. with this arrangement it is possible to expose bacteria to a changing concentration of drug while maintaining a constant volume of bacterial culture. preliminary studies wer ...	1979	383014
mitochondrial protein-synthesizing machinery in saccharomyces cerevisiae grown in different metabolic conditions. variability of seryl-trna and alanyl-trna isoacceptor patterns.	1. the isoacceptor patterns of mitochondrial seryl and alanyl-trnas from saccharomyces cerevisiae grown under different conditions and committed to fermentative or respiratory metabolism have been studied by reversed-phase chromatography. 2. an extensive variability of the chromatographic patterns of the four isoacceptors for serine and of the three isoacceptors for alanine has been observed as a function of carbon source and stage of growth, but the main differences were observed in the differe ...	1979	381000
clozapine versus chlorpromazine for the treatment of schizophrenia: preliminary results from a double-blind study.	fifteen schizophrenic inpatients were treated in a double-blind comparison study of clozapine versus chlorpromazine. clozapine appeared to be at least as effective as chlorpromazine without producing any extrapyramidal reactions. although bone marrow toxicity associated with clozapine has led to the drug's withdrawal from clinical use, data from studies of clozapine demonstrate that a drug can be effective antipsychotic without producing neurologic reactions.	2004	374401
osteomyelitis and arthritis caused by salmonella typhimurium in a crow.	salmonella typhimurium was isolated from an arthritic elbow joint of a crow (corvus brachyrhynchos) which also had bilateral osteomyelitis of proximal tibias. the prevalence of salmonella organisms in wild birds is reviewed briefly.	1978	368353
effect of condensation techniques on marginal adaptation of high-copper amalgam.		1972	366119
[clinical experimental headgear research].		2004	365697
[evaluation of the hemodynamics and the absorptive-excretory functions of the liver using radiopharmaceutical preparations].		2004	362109
autogenous marrow-cancellous bone grafting in a patient with hand-schüller-christian disease.		1984	344843
psycho-social aspects of recovery from coronary heart disease: a review.		2003	329420
the end-stage renal disease networks: an attempt through federal regulation to regionalize health care delivery.	recognizing the needs of patients with end-stage renal disease (esrd), the federal government passed legislation in 1972, establishing medicare coverage for 92 per cent of the diseased victims regardless of age. however, federal health planners did not in many areas, take into account what was already being accomplished on the state and local level. as a result, the implementation of the provision has created complications of its own. this case study of new jersey illustrates that until existent ...	2004	327167
lung transplantation.		1983	325760
stimulation of erythropoiesis in a grafted animal by mouse fetal liver culture media.	erythropoietin given to polycythemic, irradiated mice receiving a bone marrow transplant restores the number of erythroid colonies produced. in this study mouse fetal liver culture media administered to polycythemic, irradiated mice also restored the number of erythroid colonies and erythropoiesis as measured by 59fe incorporation. thus, mouse fetal liver in culture produces a factor which resembles erythropoietin.	1977	321232
management of pyothorax.	pyothorax is a serious disease process which requires both medical and surgical intervention. late recognition, management problems, and likely recurrence make successful treatment difficult and often frustrating. aims of therapy should be to avoid undue stress to the patient, to relieve respiratory distress by thoracocentesis, to eliminate infectious agents with antimicrobials, to remove pleural exudate, and to provide supportive care. close monitoring of the patient is necessary to prevent iat ...	1979	315657
[clinical evaluation of streptokinase + acetaminophen in dentistry].		1965	315574
[rapid computer-assisted radioisotope dynamic diagnosis (author's transl)].		1967	315060
effects of adaptation to bright lights on anomalous trichromatic colour matches.		2003	310034
regional myocardial shortening in relation to graft-reactive hyperemia and flow after coronary bypass surgery.	extent of regional shortening of myocardium in areas newly perfused by bypass grafting was determined in 56 patients by a new technique employing four to six radiopaque markers sutured in pairs to the epicardium near the coronary anastomosis. paradoxical systolic expansion (pse) was manifest in 16 regions (a 12% incidence) during the follow-up period, and six of these showed spontaneous remission. all cases of pse were in the region of the left anterior descending artery. correlation between gra ...	2003	309980
note on the oscillations of collapsible tubes.		2003	309045
influence of specificity of reagents and of behaviour of cell surface ig on the detection and enumeration of immunoglobulin-bearing lymphocytes in humans.	some parameters likely to influence detection and classification of human b-lymphocytes using anti-immunoglobulin (ig) sera have been investigated. of 20 separate mono- and polyspecific native or conjugated anti-ig sera analysed by a passive haemagglutination technique, 13 exhibited non-specific reactivity. this technique showed no consistent correlation between the titre of individual sera against fab2 and whole igg respectively. the indirect immunofluorescence (if) method applied to detect sur ...	1978	307583
stigmata of recent haemorrhage in diagnosis and prognosis of upper gastrointestinal bleeding.	in 277 consecutive episodes of suspected upper gastrointestinal bleeding, lesions bearing stigmata of recent haemorrhage (stigmata) were found by endoscopy in 110 (47%) out of 233 patients who were judged to have bled; 78 (33%) had lesions without stigmata, and in 45 (19%) no lesion was seen. results in 176 entirely unselected admissions for upper gastrointestinal bleeding were similar.forty-eight chronic duodenal and 41 chronic gastric ulcers were identified by endoscopy. stigmata were found in ...	2000	305806
[ring-20 chromosome: a new syndrome].	a comparative study of five observations of a r (20) syndrome characterized by facial dysmorphism, the absence of severe malformations, and rather late onset of encephalopathy and seizures.	1977	305753
[scleroderma in plaques. immunological and visceral disturbances (author's transl)].		2004	305741