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[q beta rna replicase]. 20154567707
[antigen structure of shigellae. chemical basis of shigella flexneri antigens]. 19724568556
[anatomical contributions of schaffhausen medical school of the 17th century]. 20154569048
studies on energy-linked reactions. genetic analysis of oligomycin-resistant mutants of saccharomyces cerevisiae. 19734569078
[genetics of shigella flexneri]. 19724569133
[recombination variability of shigella flexneri bacilli]. 19724569134
application of experimental keratoconjunctivitis shigellosa in chemotherapeutic evaluation of rifampicin to bacillary dysentery. 19724569214
[quantitative analysis of the process of interaction of erythrocytes and bacterial antigens. 8. limitations of the hemosensitization process and choice of the regime for preparing erythrocytic diagnostic preparations]. 19724569265
location of o-acetyl groups in the shigella flexneri types 3c and 4b lipopolysaccharides. 19724569648
[early changes in thoracic radiographs following surgical operations of the thorax]. 20154569734
virulence of shigella flexneri hybrids expressing escherichia coli somatic antigens.the genes controlling either escherichia coli somatic antigen 8 or 25 were conjugally transferred to virulent shigella flexneri 2a recipients to determine whether the aquisition of these antigens would affect the virulence of the resulting hybrid. a high proportion of such hybrids were found to be rough and hence were avirulent. some smooth s. flexneri hybrids which replaced their native group antigens with e. coli factor 25 were still virulent in the animal models employed. all s. flexneri o-8 ...19724569915
[activities of the senegalese enterobacteriaceae center in 1971 (institut pasteur de dakar)]. 19724569974
stereotaxic instrument for aseptic placement of electrodes in small animals. 19724570182
on the antigenic relationship of "vibrio cholerae" to "enterobacteriaceae". 19724570333
[antibiotic resistance of "shigella" isolated in france in 1971. modifications and stable characteristics]. 19724570555
factors affecting virulence of shigella flexneri: strain with relaxed control of ribonucleic acid synthesis.an escherichia coli-shigella flexneri hybrid strain which produces an abortive, nonfatal experimental dysentery has inherited relaxed control of ribonucleic acid synthesis from its e. coli parent. this property, coupled with a partial methionine requirement, has been used to explain its long lag phase in vitro, relative to its shigella parent. it was suggested that such characteristics may contribute to the hybrid's poor survival in the gut resulting in the abortive infection.19724570983
separation of hela cells by colloidal silica density gradient centrifugation. i. separation and partial synchrony of mitotic cells.using a colloidal silica density gradient, hela cells in mitosis were found to have a density of 1.040-1.046 g/cc, lighter than the remaining interphase cells. the mitotic cells could be harvested and cultured after centrifugation, showing growth synchrony by measurement of a peak in mitotic index 21 hr after establishing the culture. by using colcemid or vinblastine sulfate, hela cells were arrested in metaphase and centrifuged on the colloidal silica density gradient. the blocked metaphase cel ...20124571230
separation of hela cells by colloidal silica density gradient centrifugation. i. separation and partial synchrony of mitotic cells.using a colloidal silica density gradient, hela cells in mitosis were found to have a density of 1.040-1.046 g/cc, lighter than the remaining interphase cells. the mitotic cells could be harvested and cultured after centrifugation, showing growth synchrony by measurement of a peak in mitotic index 21 hr after establishing the culture. by using colcemid or vinblastine sulfate, hela cells were arrested in metaphase and centrifuged on the colloidal silica density gradient. the blocked metaphase cel ...20124571230
the antigenic structure of escherichia coli and shigella flexneri hybrids. 19724571295
application of cell culture in studying antibacterial activity of rifampicin to shigella and enteropathogenic escherichia coli. 19724571915
[episomic resistance of pasteurella pestis to penicillins]. 19724572028
freeze-drying of live oral streptomycin-dependent mutant shigella vaccines: survival of streptomycin-dependent shigella flexneri 2a after freeze-drying. 19724572041
[asymptomatic, formes frustes and light forms of dysentery]. 19724572329
[the effect of colicinogenic factors on the ecology and evolution of microorganisms]. 19724572330
[elimination of drug resistance in e. coli and sh. flexneri cultures with ethidium bromide]. 19724572477
serum enterotoxin-neutralizing antibody in human shigellosis. 19734572837
long-term shigella-carrier state. 19734573124
[the etiological structure of dysentery in the city of yerevan based on bacteriological and immunological studies]. 19724573289
relationship between immune response to gram-negative intestinal rods and allotransplantation reaction. 19734573339
[filter paper disks as applied in rapid biochemical tests in the diagnosis of shigella]. 19734573372
the liver in congestive heart failure: a review. 20154573728
[doctor françois a. hubert larue, physician and essayist]. 20154574736
bovine mycoplasmas: genome size and base composition of dna. 19734574919
[correlation of biochemical features and pathogenicity of shigella. 3. comparison of free amino acid pools in shigella flexneri 2a strains producing and not producing keratoconjunctivitis in guinea pigs]. 19734575294
[use of the fluorescent antibody method for detecting the causative agent of pseudotuberculosis]. 19734576055
[value of medical food inspection in the prevention of acute intestinal infections]. 19724576190
[clinical parallels in acute flexner, newcastle and sonne dysenteries]. 19724576191
[differential diagnosis of acute enterocolitis and acute dysentery]. 19724576192
[use of the fluorescent antibody method for diagnosing acute dysentery]. 19724576194
[pulmonary circulation before and after surgery of the mitral valve]. 20154576731
[catalase activity in shigella sonne and shigella flexner]. 19724576810
studies on l-forms of bacteria. 1. in vitro induction and propagation. 19734576903
purification and properties of dna polymerase 3. 19734577195
inhibition of shigella flexneri by lysates of cells treated with interferon-containing preparations.the in vitro extracellular multiplication of shigella flexneri is inhibited by cell-free lysates prepared from mouse or human cells pretreated with interferon-containing preparations.19734577413
[types and frequency of r-factor carriage in intestinal bacilli isolated from patients with acute dysentery]. 19724577568
invasion of hela cells by salmonella typhimurium: a model for study of invasiveness of salmonella. 19734577975
nitro analogs of pyoluteorins. 19734577982
shigella flexneri inhibition by acetic acid.the degree of shigella flexneri inhibition by acetic acid in a chemically defined medium was dependent upon the concentration of undissociated acetic acid in the medium. under the conditions of the experiments, the critical concentration of undissociated acetic acid that completely inhibited s. flexneri multiplication was approximately 0.0018 m. adjustment of the medium from ph 6.0 to 7.0 after incubation, which reduced the concentration of undissociated acid 10-fold, completely reversed inhibit ...19734578151
collar-button ulcers of the colon in a case of shigellosis. 19734578377
[phage types of shigella bacilli prevalent in poland]. 19734578518
antibiotic resistance of fecal escherichia coli. a comparison of samples from children of low and high socioeconomic groups. 19734579491
inhibition of cell to cell transfer of shigella by treatment with some antibiotics. 19734579572
chloramphenicol resistance in escherichia coli. 19734580063
shigellosis in the first week of life. 19734581121
malonate dulcitol lysine iron agar--a new differential medium for the identification of salmonella subgenera i-3. 19724581173
studies on the antigenic structure of shigella. vii. structure of the o-specific side chains of the lipopolysaccharides from strains 2 (serotype lb) and 1290-63 (variant y). 19734581211
serologic analysis of escherichia k12 hfrcxshigella flexneri 1a recombinants. 19734581241
[oral vaccination using live, apathogenic nondependent shigella organisms]. 19724581672
prevalence of salmonella, shigella and enteropathogenic escherichia coli in young children in kampala, uganda. 19734582908
[incidence of transferable resistance to antibiotics in shigella strains isolated in rumania]. 19734584315
the reaction of the oral tissues to implants. 19734584482
[effect of a strain of lactobacillus on the kinetics of establishment of shigella flexneri and escherichia coli in the digestive tract of "gnotoxenic" sources. the role of immunization of the mothers]. 19734584716
bibliography of paper and thin-layer chromatography 1966-1969. applications in pharmacy and toxicology. 20154585070
[clinico-theoretical views of m.g. kurlov, founder of the siberian therapeutic school]. 20154585221
studies on the viability of shigella flexneri. the effect of nutrient, dryness and relative humidity. 19734585401
[treatment of chronic bacillary dysentery using a live anti-dysentery vaccine]. 19734585402
[prevention of bacillary dysentery using a live anti-dysentery vaccine in a group of neuropsychopathic children]. 19734585403
[observations on bacillary dysentery in family foci]. 19734585404
[epidemiological evaluation of biochemical methods of typing shigella bacilli. ii. biochemical differentiation of strains of the species shigella flexneri and shigella boydii]. 19734585488
letter: a case of reye's syndrome. 19734586273
oysters: retention and excretion of three types of human waterborne disease bacteria. 19744586734
factors affecting virulence of shigella flexneri: avirulent strain with altered metablism of succinate, fumarate, and malate.it has been found that a mutation of shigella flexneri 2a to avirulence can result in altered metabolism of tricarboxylic acid cycle acids, but the effect is strongly dependent on growth conditions. mutant cells harvested from stationary-phase cultures grown with vigorous shaking in nutrient broth oxidize succinate, fumarate, and malate much more slowly than do wild-type cells. cell-free extracts from such cells show similar differences in oxidative ability. these differences were less pronounce ...19734586861
[behavior of materials and aberrations of drainage systems implanted by neurosurgical procedures]. 20154587332
surgical management of acquired tricuspid valve disease. 20154587627
rifampicin therapy in gram-negative bacteraemia in infancy. 19734587814
[salmonella and shigella infections in belgium during the 10-year period 1962-1971]. 19734588633
[antigenic structure of shigella. ix. structure of o-specific side chains of lipopolysaccharides from a shigella flexneri serotype 4b strain]. 19734588737
lysogeny and lysosensitivity in shigella dysenteriae group of bacteria. i. isolation of bacteriophages and receptor substances. 19734588887
clinical evaluation of enteric media in the primary isolation of salmonella and shigella.over a 1-year period, media for the isolation of enteric pathogens were compared on 455 stool specimens. fifty-three pathogens were isolated, of which 56% were shigella sonnei and 13% were sh. flexneri. of these isolates, 90% were found on xylose-lysine-desoxycholate agar, 87% on hekton enteric agar, and 80% on macconkey without crystal violet with 2% agar and 0.007% neutral red, but only 28% were recovered on salmonella-shigella agar. less than one-half of the shigellae were recovered after sel ...19744589129
[antibiotic sensitivity of 200 strains of shigella isolated in dakar in 1971-1972]. 19734589624
the president of the college. 20154589986
macromolecular structure of lipopolysaccharides from gram-negative bacteria. 19734590124
an outbreak of sonne shigellosis in a population receiving oral attenuated shigella vaccines. 19744590191
[mechanism of the antimicrobial action of the mineral water from lake shira and lake uchum health resorts]. 19734590427
[epidemiology, clinical aspects and drug therapy of bacterial dysentery]. 19734590540
phage typing of shigella flexneri. i. classification of type phages on the basis of their serological properties, lysogenizing ability and lytic activity. 19734590548
phage typing of shigella flexneri. ii. epidemiological observations. 19734590549
soft-tissue injury by mercury from a broken thermometer. a case report and review of the literature. 20154590643
[shigella and salmonella of the kivu region (zaire)]. 19734590988
[etiologic pattern of bacillary dysentery in northern moldavia (1960-1971)]. 19734591910
the distribution of lymphocytes with t- and b-cell surface markers in human bone marrow. 19744591979
[streptomycin dependent mutants of sh. flexneri 2a, characteristics of their chemical and antigenic composition in comparison with the original strains. i. chemical characteristics of the strains]. 19734592078
[a donor strain of sh. flexneri with a high frequency of marker transmission]. 19734592083
[the 1st stages of gonad development in man and higher vertebrates]. 19734592160
[antibodies against the epidermis in pustulous diseases (determination using immunofluorescence)]. 20154592231
[various aspects of the epidemiology and prevention of dysentery in the german democratic republic]. 19734592443
[duration of persistance and excretion of shigella flexneri and sonnei by cockroaches, blattella germanica l. in individual dosed feeding]. 19734592943
[invasion of the intestinal epithelium by shigella and role of this phenomenon in the pathogenesis of dysentery]. 19734593074
[cell culture study of the interaction of hep-2 with virulent shigella flexneri and with hybrids incapable of causing keratoconjunctivitis]. 19734593082
quixalin in the treatment of dysenteriform diarrhea. 19734593624
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