Publications
| Title | Abstract | Year Filter | PMID(sorted ascending) Filter |
|---|
| local treatment of the endometrium with progesterone. | 1993 | 281175 | |
| time--a neglected aspect of psychiatric treatments. | this review attempts to deal with the complex issues involved in the time to heal, with special reference to psychological processes. the questions of convalescence and relapse in organic medicine are explored and extrapolated to psychiatric processes. the concept of a latency period of change in treatment outcome is discussed with reference to both less complicated reactive states as well as highly charged neurotic processes. the problems of recognizing slow but perceptible change and separatin ... | 1980 | 283799 |
| self concept of the cleft lip and or palate child. | this investigation examined the relationship of the self-concept of children with cleft lip and/or palate to the self-concept of noncleft children. thirty-four cleft lip and/or palate children between the ages of 11 and 13 were individually matched with thirty-four noncleft school children. each child was given the piers-harris children's self concept scale. children with clefts, regardless of sex, reported a significantly greater dissatisfaction with physical appearance. a significant interacti ... | 1969 | 284866 |
| [localized enamel opacity]. | 1989 | 287242 | |
| survival of haemophilus equigenitalis in different antibiotic-containing semen extenders. | the ability of haemophilus equigenitalis, the causal agent of contagious equine metritis 1977, to survive in various antibiotic-containing semen extenders was studied at different environmental temperatures. gentamicin sulphate was found to be markedly superior to ampicillin or a combination of sodium benzyl penicillin and polymyxin b sulphate, semen treated with the former antibiotic was either sterile at cultural examination or else yielded appreciably fewer colonies of h. equigenitalis than t ... | 1979 | 289812 |
| biochemical localization of pancreatico-enteric endocrine tumours. | biochemical localization of pancreatico-enteric tumours has been proven useful, but the technique applied must be executed with great care. in this paper we present problems and some methodological demands for highly selective catheterizations within the portal system. phlebography confirming the venous anatomy and exact position of the tip of the catheter during the bloodsampling is mandatory. reasons for false positive and false negative investigations are discussed in order to facilitate the ... | 1958 | 290032 |
| significance of lipid peroxidation in the genesis of chronic vasospasm following rupture of an intracranial aneurysm. | 1979 | 290253 | |
| the afferent fibres of the sympathetic nervous system. | 1979 | 290263 | |
| quantitative characterization of heart rate during exercise. | 1994 | 293886 | |
| mesothelioma on the coast of brittany, france. | 1980 | 294184 | |
| the proportional volume of mucous acinar cells in normal human submandibular salivary glands. | 1979 | 294238 | |
| children in cars. results of an observational study in new zealand. | if children under the age of 14 years were adequately restrained while travelling in cars, many deaths and injuries could be prevented. seventeen thousand, one hundred and fifty-five children under 14 years of age were observed in cars. only 20 percent overall were appropriately restrained. a breakdown into different age groups showed that the percentage of children who were adequately restrained varied with ages: less than six months 54 percent; six months-four years 18 percent; five-seven year ... | 1980 | 294525 |
| modification of sexual behaviour in anorexia nervosa. | 1994 | 295219 | |
| [clinical use of "flavitan" in some mucosal diseases of the mouth]. | 1995 | 295972 | |
| an unusually large ameloblastoma. | 2003 | 296204 | |
| [genetic counseling of parents with children with clefts]. | the elucidation of the aetiology of the individual case has proved to be of fundamental importance to the counselling interview as well as to the assessment of the risk for further affected children. up to now, a genetic cause in the form of chromosomal or gene mutations can be assumed only if the cleft is related to a distinct syndrome. an isolated cleft obviously owes its origin to a combination of genetic and extrinsic factors. consequently, the assessment of the risk of repetition is to a gr ... | 1990 | 296849 |
| glc determination of indoprofen in plasma. | implementation of human bioavailability studies with the analgesic indoprofen required a rapid, sensitive, and convenient assay in blood plasma. a procedure based on ether extraction of acidified plasma, derivatization with diazomethane, and glc analysis using a 3% ov-1 column was sufficiently sensitive for measurement of plasma indoprofen concentrations in the 0.4-16 mug/ml range. an average recovery of 99.0 +/- 7.6% (sd) was achieved when the pentanoic acid homolog was employed as an internal ... | 1977 | 299889 |
| familial trisomy 20p five cases and two carriers in three generations a review. | a clinically normal mother of three retarded children has been determined by g-banding to have a balanced translocation 46,xx,t(13;20) (q34;p11.2). the children each have an unbalanced form of the translocation with partial trisomy for 20p. extensive gene marker studies have been unable to affix any specific gene locus onto the short arm of chromosome 20. the balanced translocation was inherited from the maternal grandfather. two phenotypically abnormal deceased members of the family are believe ... | 1977 | 302689 |
| [aortocoronary bypass: absolution or condemnation?]. | 1993 | 302808 | |
| [lupus erythematodes visceralis and age. part 1: lupus erythematodes visceralis as model of an autoimmune process and its relationship to age with special reference to antinuclear factors in different age groups]. | this investigations show the lupus erythematodes visceralis as a modell of autoimmune processes. there are discussed the relations to age under special aspects of antinuclear factors in several groups of age. | 1994 | 303026 |
| anesthetic management of patients undergoing surgery for posterior fossa lesions. | 1994 | 303236 | |
| urogastrone levels in the urine of normal adult humans. | urogastrone is a potent inhibitor of gastric acid secretion isolated from human urine and it is structurally related to and shares the properties of a potent mitogen-mouse epidermal growth factor. the amounts of urogastrone in 24 h normal human urine samples were measured using a specific and sensitive radioimmunoassay. values varied from 120--1360 ng/kg/24 h but a significant difference (2p less than 0.005) was observed between urine samples from men (602 +/- 41 se, n = 39) and women (782 +/- 4 ... | 1977 | 303242 |
| spontaneous cytotoxicity of human peripheral blood mononuclear cells toward red blood cell targets. ii. time-dependent loss of suppressor cell activity. | in a previous paper we demonstrated that human peripheral blood mononuclear cells become strikingly cytotoxic toward a wide variety of red blood cell targets after 7 days of in vitro culture. the cell responsible for cytotoxicity does not rosette with srbc and demonstrates both surface adherence and phagocytic properties. in this paper we wish to show that development of spontaneous cytotoxicity is due to a time-dependent loss of suppressor cell function. fresh autologous lymphocytes, when added ... | 1977 | 303249 |
| b- and t-cells and ig-containing blast cells in healthy children. | studies on rosette-forming cells and igg, iga, igm and ige-bearing lymphocytes were carried out in 70 healthy children aged 5 to 15 years. furthermore, in 20 of these children, the percentages of igg, iga, igm and ige-containing blast cells after pokeweed mitogen stimulation of peripheral lymphocytes were evaluated. no differences in the percentages of rosette-forming cells, or in ig-bearing and ig-containing cells were found when three different age-groups were compared. | 2004 | 303435 |
| [scleroderma in plaques. immunological and visceral disturbances (author's transl)]. | 2004 | 305741 | |
| normothermic coronary perfusion during aortic valve replacement. | 2004 | 305765 | |
| technical considerations in saphenous vein bypass grafts to the right coronary artery. | measurement of the proper length for saphenous vein bypass grafts to the right coronary artery can be complicated by the increase in cardiac volume that takes place when extracorporeal circulation is discontinued. inadequate or excessive allowance for this increase can cause undue tension on the grafts or troublesome kinking. this report describes an improved method of orienting vein bypass grafts to the right coronary artery which eliminates problems of incorrect measurement. | 2004 | 305767 |
| national health insurance. | 2000 | 306602 | |
| kinetics of antibody response in unprimed recipients after transfer of immune lymphocytes. | spleen cells from mice immunized with srbc were transferred, at various times after immunization, to non-irradiated and lethally irradiated syngeneic recipients. the pfc kinetics and anti-srbc antibody titres were followed in various groups of mice. similar results were obtained both in non-irradiated and lethally irradiated recipients, showing that after the transfer: a) pfc proliferation was blocked, b) pfc blocking was unrelated to their maturation stage, c) resting pfc were still able to syn ... | 1978 | 308888 |
| the cerebellar arteries in the cat and areas supplied by them. | 1978 | 308899 | |
| metric characteristics of the bones of the hand in the black race. i. the metacarpal bones. | 2003 | 308910 | |
| [protein concentrations in the ejaculate of patients with chronic prostatitis]. | in 158 patients suffering from chronic prostatitis and 23 healthy men seminal fluid concentrations of igg, iga, c3c, coeruloplasmin, alpha-1-antitrypsin and alpha-1-glycoprotein were determined by immunodiffusion. concentration of igg is closely correlated to leucocyte counts, that of igg, c3c, and coeruloplasmin to erythrocyte counts. c3c, coeruloplasmin, alapha-1-glycoprotein and alpha-1-antitrypsin are further correlated to sperm counts. igg and c3c concentrations are related to pathogenetic ... | 2003 | 309878 |
| determination of peripheral spectral sensitivity and saturation discrimination characteristics with a modified goldmann perimeter. | 2003 | 310026 | |
| health care in china. 2. | 2004 | 310187 | |
| [vaccination of ducklings against pasteurellosis and viral hepatitis]. | 1979 | 313121 | |
| perioperative myocardial infarction associated with coronary artery bypass graft surgery: improved sensitivity in the diagnosis within 6 hours after operation with 99mtc-glucoheptonate myocardial imaging and myocardial-specific isoenzymes. | the present study was performed to evaluate scintigraphic imaging with technetium 99m-labeled glucoheptonate and serum enzyme levels of creatine phosphokinase isoenzyme (mb-cpk) in the early diagnosis of perioperative acute myocardial infarction associated with saphenous vein bypass graft operations. myocardial imaging was done in 27 patients (50% of whom were considered high-risk) before operation and again 5 hours after operation. four of these patients (15%) had both electrocardiographic and ... | 1989 | 313189 |
| acute epiglottitis: 26 years' experience at the montreal children's hospital. | two hundred and four cases of acute epiglottitis treated at the montreal children's hospital between 1951 and 1978 are reviewed. the comparison of tracheostomy vs. nasotracheal intubation is discussed. nasotracheal intubation has been found to be the treatment of choice as long as the necessary services are available in the hospital. | 1979 | 313456 |
| [spontaneous hematoma of the duodenum. apropos of 1 case--literature review]. | 1989 | 313491 | |
| [arterio-veinous malformations located within the occipito-cerebello-mesencephalic dihedral (author's transl)]. | about 4 cases of arterio-veinous malformations located within the occipito-cerebello-mesencephalic dihedral (which is this region of the brain including the cistern of galen and the surrounding formations : the quadrigeminal bodies forwards, the splenium of the corpus callosum upwards, the upper face of the cerebellum and the pedonculus cerebellaris superior below) the authors related their own experience. these 4 cases are detailed from a clinical point of view. them, a synthetic study is under ... | 1978 | 313528 |
| relationship of oral complications to peripheral blood leukocyte and platelet counts in patients receiving cancer chemotherapy. | patients undergoing cancer chemotherapy often suffer from oral complications as a result of their disease and its treatment. the effects of the chemotherapy on the bone marrow and oral mucosa, coupled with the patient's immunosuppressed state and altered oral microbial flora, predispose these patients to oral mucositis, infection, and hemorrhage. the oral mucosa appears to mirror the effects of the chemotherapy on the bone marrow, as there appears to be a direct relationship between the changing ... | 1989 | 313547 |
| the analgesic effect of transcutaneous electrical nerve stimulation (tns) in patients with rheumatoid arthritis. a comparative study of different pulse patterns. | transcutaneous electrical nerve stimulation (tns) was used on 20 patients with severe wrist pain due to rheumatoid arthritis. three different stimulation frequencies were used: high 70 hz stimulation (70 tns), low frequency 3 hz stimulation (3 tns) and brief trains of stimuli with an internal frequency of 70 hz and with a repetition rate of 3 hz (3-70 tns). the analgesic effect was evaluated on the patient's own estimate of pain relief and by means of a loading test in which the length of time t ... | 1989 | 313550 |
| studies on the prevalence of renal disease and hypertension in relation to schistosomiasis. iv. systemic blood pressure hypertension and related features. | two comparable rural communities but with varying endemicity of urinary schistosomiasis in environs of ibadan, nigeria, have been studied by a total cross-sectional population survey. it has been found that:- (i) schistosomiasis does not predispose to raised blood pressure (ii) both diastolic and systolic blood pressure increase with age. (iii) prevalence of systemic hypertension is higher in females than males (iv) body weight and height are related to hypertension in both males and females (v) ... | 1990 | 313638 |
| formation of a stable complex between human proelastase 2 and human alpha 1-protease inhibitor. | 1979 | 313930 | |
| does pulsatile flow influence the incidence of postoperative hypertension? | twenty patients undergoing primary elective aorta--coronary artery bypass were divided into two equal groups, both receiving identical premedication, anesthetic, and pump primes. the control patients received hypothermic nonpulsatile flow and the study patients received hypothermic pulsatile flow. hypertension, defined as a pressure of 160/100 mm hg or higher, was observed in 80% of the control patients and 20% of the patients receiving pulsatile flow (p less than 0.05). serial renin measurement ... | 1962 | 314788 |
| [urokinase treatment of phlegmasia coerulea dolens (author's transl)]. | fibrinolysis treatment with urokinase was successfully undertaken in two patients, aged 71 and 76 years, with phlegmasia coerulea dolens. in the first case, with necrosis in the fore-foot, there was significant regression of the necrotic area, but a later limited amputation was still necessary. in the second, with severe heart failure, recurrent pulmonary emboli and hyperosmolar uncontrolled diabetes mellitus, complete healing was achieved. venous thrombectomy was not possible in these two patie ... | 1969 | 315305 |
| [ocular onchocerciasis in brazil]. | 1965 | 315595 | |
| [nonspecific reactive state of the body in gastroduodenal hemorrhages]. | the clinico-immunological investigation of 99 patients with gastroduodenal hemorrhages has shown pronounced changes in the humoral defensive system of the organism to develop due to hemorrhage which are dependent mainly on the degree and duration of the hemorrhage. the complement system is the first to suffer. the authors believe that the indices of the antiinfectional immune reactivity might be one of the criteria in determining the optimal terms of surgery in the posthemorrhagic period. | 1966 | 316221 |
| discharge planning in a neonatal intensive care unit. | 1997 | 316566 | |
| [iontophoresis in rheumatic diseases]. | 1999 | 316947 | |
| [heterotopic pancreas. report of 8 new cases (author's transl)]. | the authors report 8 new cases of heterotopic pancreas and the clinical signs of each case. the emphasise the difficulties of preoperative diagnosis owing to their usually small size and the necessity of surgical treatment justified by the same lesions which affect the normally placed pancreas including cancer. | 2003 | 317290 |
| [massive dose methotrexate with citrovorum factor rescue: mtx-pharmacokinetics, excretion pattern, and techniques for safety administration (author's transl)]. | 2003 | 317293 | |
| [traveler's diarrhea]. | 1977 | 319371 | |
| reiter's syndrome following shigella flexneri 2a: a sequel to traveler's diarrhea. report of a case with hepatitis. | shigella flexneri 2a was isolated from a patient with reiter's syndrome (rs) following a family outbreak of traveler's diarrhea. among 3 members at risk, only the patient was positive for hla-b27. data from 3 similar families support the hypothesis that susceptibility to rs is genetically transmitted. it is urged that every effort be made to culture and subtype shigella and other enteric pathogens in rs following diarrhea. concurrently, the patient had hepatitis, interpreted as a parallel enteri ... | 1977 | 319805 |
| [formation of the dysentery epidemic process in three small towns]. | data are presented concerning the epidemiological analysis of sonnei dysentery outbreaks in three towns connected by common nutrition and water supply. the epidemic processes in these populated localites were strongly interrelated. possibilities of the effect of the water factor on the extent of sonnei dysentery incidence were studied as well. the results of studies led to the conclusion on the presence of numerous action forms of the water factor which should be taken into consideration in carr ... | 1977 | 320797 |
| [test of the safety, reactogeneity and immunogeneity of live flexner 2a and sonne dysentery vaccine from spontaneous mutants, prepared in dragee form, in a controlled experiment on adults]. | controlled experiment was conducted on 428 adult persons. a study was made of the reaktogenic properties and the immunological activity of live enteral dysentery vaccine flexner 2a and sonne from the spontaneous mutants developed at the n.f. gamaleya institute of epidemiology and microbiology. the vaccine is prepared in the form of sugar-coated pills covered with an acid-fast substance protecting from the gastric juice action. a single administration of the vaccine in a dose of up to 4 pills (6 ... | 1977 | 320801 |
| volume and shape of normal human spermatozoa. | an improved apparatus for measuring the electrical size of particles, developed in this laboratory and based on the principle of the coulter counter, is used to size human spermatozoa. the typical size distribution is unimodel, with a skew to the right. the actual quantity determined by the measuring system is electrical size (i.e., shape factor x volume); in order to extract the volume, it is necessary to obtain an independence measure of particle shape. this is done by estimating the relative ... | 1977 | 321264 |
| [100 years of professional expositions of heating- and air-technology installations. on the 9th ish 1977 from 23--27 march 1977]. | 2004 | 321293 | |
| conservation of transfer ribonucleic acid and 5s ribonucleic acid cistrons in enterobacteriaceae. | the genes for tranfer ribonucleic acid (tdna) and 5s ribonucleic acid (5sdna) were isolated from the total deoxyribonucleic acid (dna) of escherichia coli. the relatedness of tdna and 5s from e. coli and other species of enterobacteriaceae was determined by reassociation of the isolated genes labeled with 32po4 to unlabeled, unfractionated dna. double-stranded dna was separated from unreacted dna by hydroxyapatite chromatography. thermal elution profiles were done to determine the amount of unpa ... | 1977 | 321428 |
| non-union of carpal scaphoid fractures in children. | fracture of the carpal scaphoid is uncommon in children, but does occur and may fail to unite. eight patients with established non-union have been reiewed, with an average follow-up of almost four years. all non-unions were grafted with autogenous bone. excellent clinical and radiological results have been obtained. it is concluded that non-union in children is best managed by bone grafting through the anterior approach. possible aetiological factors concerned in non-union of scaphoid fractures ... | 2004 | 321463 |
| improving the performance of anaerobic bacteriology in a hospital laboratory. | a comparison was made of the performance of a newly established anaerobic section of a clinical laboratory and the routine diagnostic section in terms of isolation and identification of anaerobic bacteria. both sections attempted to isolate obligate anaerobes from the same clinical specimens which were not transported in anaerobic containers. anaerobic and diagnostic sections isolated anaerobes from 35% and 6% respectively of clinical specimens. the use of antibiograms greatly improved the ident ... | 2004 | 321477 |
| dominant patterns of older persons' health status and health service use. | 2004 | 321509 | |
| a simple one-step hemolytic assay for c2 with c2-deficient human serum. | a simple one-step procedure has been developed for the molecular titration of c2 by utilizing the ability of the test material to restore the hemolytic activity of human serum selectively deficient in c2 (c2d serum). in this assay, equal volumes of ea (10(8) cells/ml), c2d serum (1/20), and a suitable dilution of a source of c2 were incubated at 37 degrees c for 60 min and the fraction of cells lysed was used to calculate the effective molecules of c2/ml test material. the assay can be used to t ... | 1977 | 321681 |
| protection by hypoxia and the effect of low oxygen tensions on radiosensitivity. | 1977 | 323029 | |
| biological properties of shigella flexneri 2a toxin and its serological relationship to shigella dysenteriae 1 toxin. | a toxin extracted from heat-inactivated, alkaline-treated shigella flexneri 2a showed biological properties similar to those of shigella dysenteria 1 toxin. the s, flexneri 2a toxin was lethal to mice, enterotoxic for ileal loops of rabbits, and cytotoxic for hela cells. a serological relationship between s. flexneri 2a and s. dysenteriae 1 toxin was shown with cross neutralization tests. | 1977 | 323142 |
| the pathogenesis of shigella diarrhea. vi. toxin and antitoxin in shigella flexneri and shigella sonnei infections in humans. | two strains of shigella flexneri and one of shigella sonnei were studied for toxin production in vitro. all of the three strains produced a cell-free cytotoxin that showed marked similarity to that produced by shigella dysenteriae 1. each toxin eluted in two distinct peaks on chromatography with sephadex g-150, was destroyed by heating at 90 c for 30 min, and was neutralized by s. dysenteriae 1 antitoxin. patients with infections due to s. flexneri and s. sonnei developed antibody that neutraliz ... | 1977 | 323376 |
| clinical and laboratory assessment of the pathogenicity of serotyped enteropathogenic escherichia coli. | only one of 167 separate isolates of enteropathogenic escherichia coli (eec) was shown to produce enterotoxin, and none of the 167 isolates were invasive. clinical features of 123 hospitalized children with eec were compared with those of 917 infants with nonbacterial gastroenteritis and 145 infants infected with shigella. the average duration of diarrhea (five or more stools per day) in hospitalized children with eec, nonbacterial gastroenteritis, shigella flexneri, and shigella sonnei was 4.6, ... | 1977 | 323379 |
| phagocytosis stimulation by an extracellular product of virulent shigella flexneri 2a. | 1977 | 323646 | |
| trimethoprim-sulfamethoxazole compared to ampicillin in the treatment of shigellosis. | twenty hospitalized children between 1 and 11 years of age were enrolled in a comparative randomized evaluation of trimethoprim-sulfamethoxazole (tm-sm) and ampicillin for the treatment of shigellosis. each drug was provided for five days. the group treated with ampicillin had significantly more stools per day (mean 21.25) compared to the tm-sm group (8.64). treatment with tm-sm appeared to be associated with a more rapid reversion of stool cultures to normal, but these differences compared to a ... | 1977 | 323811 |
| [functioning of the kspa-gene in f'-merodiploids of flexner shigellae]. | 1977 | 324195 | |
| [diagnosis and treatment of acute dysentery]. | 1977 | 325896 | |
| [our experiences with water-induced epidemics of bacillary dysentery]. | 1977 | 325899 | |
| postdysenteric reiter's syndrome. | 1977 | 325904 | |
| [biological activity of extracts isolated from a virulent strain of sh. flexneri grown in the presence of calcium ions]. | the authors carried out a comparative study of the genetically connected sh. flexneri cultures (3 virulent strains, 3 clones of an avirulent mutant selected in the flux of an oblique light from the virulent strain, and lac+ kcp a-hybrids obtained by crossing the initial virulent cultures with the e. coli k12 hfr strains). the absence of any correlation between the virulence of the strains under study and the lipopolysaccharide (by rhamnose) content in the extracts from them in growing the cultur ... | 1977 | 325961 |
| [immunochemistry of shigellae (review of important results). 1. o-antigens of flexner shigellae (characteristics and isolation)]. | 1977 | 325963 | |
| [study of a "rfa" locus coding for cell wall lipopolysaccharide core biosynthesis in "shigella flexneri" f6s (author's transl)]. | the rfa-7 lipopolysaccharide core mutation carried by the r mutant f680, derived from shigella flexneri f6s serotype 5b, has been mapped by conjugation and transduction experiments. the results show a chromosomal distance of about 1 min between rfa-7 and mtl. such a position would be similar to those of rfa genes in escherichia coli k12 and salmonella typhi-murium lt2. conjugational transfer of e. coli k12 rfa+ genes to mutant f680 restored s. flexneri o-specificity. chemical analyses performed ... | 1977 | 326120 |
| spectrophotometry as a tool for assaying endotoxins. | a spectrophotometric method is reported for assaying endotoxins over a wide concentration range, including low parts per billion levels. five solution of endotoxins. escherichia coli 0127:b8, escherichia coli 055:b5, salmonella abortus-equi, salmonella enteritidis, and shigella flexneri, were examined. each exhibited an absorption maximum at 259 nm, but the absorptivities differed in each case. thus, rigorous quantification requires that the identity of the endotoxin be known. the uv absorbance ... | 1977 | 327056 |
| [sensitivity of shigella to antibiotics]. | 1977 | 327917 | |
| rough mutant of shigella flexneri 2a that penetrates tissue culture cells but does not evoke keratoconjunctivitis in guinea pigs. | a rough mutant, designated 5503-01, has been isolated from a virulent strain of shigella flexneri 2a 5503. strain 5503-01 produced smooth opaque colonies, whereas its parent strain produced characteristic green-gold translucent ones. characterization of 5503-01 by agglutination tests, rhamnose content, and sensitivity spectra to "rough-specific" phages revealed that it had lost the specific somatic antigens. when 5503-01 was used to infect hela or l cells, it penetrated the cells and multiplied ... | 1977 | 328396 |
| incompatibility and bacteriophage inhibition properties of n-1, a plasmid belonging to the h2 incompatibility group. | n-1, a plasmid isolated from a strain of shigella flexneri in japan more than 10 years ago, mediates the phage inhibition phenotype which has recently been found to be characteristic of plasmids of the h2 incompatibility group. using the criteria of phage inhibition, surface exclusion and incompatibility, the n-1 plasmid is shown to be closely related to h2 plasmids isolated from non-typhoid salmonella and distantly related to h1 plasmids isolated from salmonella typhi. plasmids of other incompa ... | 1977 | 329103 |
| [dysentery]. | 1977 | 329360 | |
| [electron microscopic study of the interaction of shigellae with cell cultures. iii. functional-structural changes in transplanted amniotic cells exposed to extracellular flexner shigellae]. | a quantitative changes of rna and proteins and structural peculiarities of compensative-regenerative character were discovered in amnion cells subjected to the action of extracellular virulent shigellas by means of successive cytophotometry and electron microscopy. the long contact with the bacteria lead to increased degenerative changes in the cell cytoplasm. the arising changes seem to involve toxicity caused by the action of exometabolites of shigella flexneri. | 1977 | 329505 |
| structural studies of the shigella flexneri variant x, type 5 a and type 5 b o-antigens. | previous studies of different shigella flexneri o-antigens indicate that their o-specific region is composed of oligosaccharide repeating units containing a basic tetrasaccharide structure, to which alpha-d-glucopyranosyl groups and o-acetyl groups may be attached to different positions. structural studies of o-antigens from variant x, type 5a and type 5b lend further support to this assumption. these antigens contain terminal alpha-d-glucopyranosyl groups, one each per repeating unit in x and 5 ... | 1977 | 330159 |
| antagonistic effect of extremely oxygen-sensitive clostridia from the microflora of conventional mice and of escherichia coli against shigella flexneri in the digestive tract of gnotobiotic mice. | two extremely oxygen-sensitive strains of clostridium sp., designated clostridium e and p, were obtained from digestive microflora of conventional mice and found to constitute a barrier against shigella flexneri sf-2 when associated in vivo with escherichia coli k-12. these and other simplified fractions of the conventional microflora were demonstrated to have an effect comparable to that of the total flora. when k-12 and clostridium e were established in gnotobiotic mice before the introduction ... | 1977 | 330410 |
| use of omega-aminohexyl-sepharose in the fractionation of escherichia coli b aminoacyl-trna synthetases. | the usefulness of aminohexyl-sepharose in purification of e. coli b aminoacyl-trna synthetases is presented. the purification factors for 14 synthetases lie in the range 3- to 94-fold and the recoveries of the enzymatic activity were 30-80%, depending on the enzyme. | 1977 | 330554 |
| in memoriam. walter westbrook robinson, m.d. 1893-1977. | 2004 | 331396 | |
| [mass-psychology and analysis of the ego--one life-time later]. | 2004 | 331406 | |
| [the survival time of shigellas on plastic materials]. | 1977 | 331701 | |
| [epidemiology of dysentery in dagestan]. | analysis of material on bacterial dysentery and other acute intestinal infections morbidity in the dagestan assr for a period of 15 years showed high morbidity level and its variations, with reduction and elevation in individual years, and the leading role played by shigella flexneri among the causative agents of dysentery. the greatest incidence of dysentery was revealed among children aged under one year and between 1 and 2 years. a high bacterial dysentery incidence was recorded in dagestan t ... | 1977 | 331761 |
| [comparative characteristics of cell-free filtrates of shigella flexneri of different virulence]. | it was shown for the first time that the virulent sh. flexneri strain grown on luria broth differed from the avirulent one by the yield of readily released surface-located complexes--lipopolysaccharide (determined by rhamnose) and protein into the filtrate. there was no distinct correlation between the strain virulence and the content of rhamnose-determined lipopolysaccharide in the filtrate; growing bacteria in the presence of ca and mg ions had no significant influence on the lipopolysaccharid ... | 1977 | 331764 |
| [intraspecies antagonism of sh. flexneri in an hep-2 cell line model]. | the authors describe an effect of suppression of invasion of the guinea pig eye conjunctiva and the hep-2 epithelial cells by virulent sh. flexneri bacilli, with a simultaneous administration of the same dose of avirulent shigella mutants, genetically connected with them. the data of morphological study and experiments with 3h-glucose labeled shigellae carried out on the cell species model indicated that the bacterial competition for the specific sites for absorption on the epithelial cells unde ... | 1977 | 331774 |
| [r-factor transmission during interspecies crossing of shigella and salmonella]. | 1977 | 331777 | |
| [physico-chemical parameters of the surface of flexner shigella cells and the structure of lipopolysaccharide o-antigen]. | 1977 | 331779 | |
| [experimental salmonellosis conjunctivitis and keratitis in guinea pigs]. | the authors present the results of morphological study of experimentally-induced conjunctivitis and keratitis induced in guinea pigs by salmonellae. it was revealed that injuries of the conjunctiva and cornea in salmonellae infection were different by development and morphological manifestations from keratoconjunctivitis caused by shigellae. this difference was due to specific peculiarities of the pathogenic properties of salmonellae and shigellae clearly expressed on the given experimental mode ... | 1977 | 331788 |
| [interspecies antagonism of dysentery bacteria]. | 1977 | 331789 | |
| [immunochemistry of shigellae. ii. o-antigen of flexner shigellae (chemical structure and relationship to serological properties)]. | 1977 | 331790 | |
| [phage conversion of escherichia and shigella antigens. i. phage conversion of type i antigen of sh. flexneri in entrophatogenic e. coli o129]. | the authors realized conversion of type i sh. flexneri in enteropathogenic e. coli o129 with converting moderate phage phi i sh. flexneri. phage phi i lysogenized 7.3--42.7% of the cells of antigenic e. coli variant o129 which lost type v antigen; conversion of the type i antigen of sh. flexneri was revealed in the agglutination and adsorption of agglutinins tests. as a result, e. coli strain was obtained with the o-antigen identical to the o-antigen of sh. flexneri ia. | 1977 | 331793 |
| basic structure of the oligosaccharide repeating-unit of the shigella flexneri o-antigens. | 1977 | 332361 | |
| quantitative in vitro phagocytic rate measurements. | a model for the calculation of phagocytic rate constants based on the assumption that the process of phagocytosis can be treated in a manner analogous to chemical reactions of the first order is suggested. by employing such an approach, accurate rate constants of ingestion of in vitro cultivated macrophages can be obtained following minimal time intervals from the onset of phagocytosis. | 1977 | 333027 |
| shigella surveillance in the united states, 1975. | 1977 | 333038 | |
| algorithms in the diagnosis and management of exotic diseases. xxvii. shigellosis. | 1977 | 333040 |