| reuse of salmonella and shigella absorbing cells for preparing monospecific salmonella o and shigella antisera. | salmonella and shigella organisms used as absorbing cells for preparing group-or type-specific salmonella o or shigella antisera may be reused four or more times without qualitatively reducing their capacity to remove undesired antibodies. the cells may be reclaimed by heating in flowing steam or by treatment with n/5 hcl. the former method is preferred. | 1974 | 4605063 |
| virulence and acid agglutination of shigella. | | 1973 | 4605437 |
| virulence and aluminium hydroxide gel adsorption of shigella. | | 1973 | 4605438 |
| [clinical laboratory parallels in acute dysentery in adults]. | | 1974 | 4605564 |
| [comparative study of the genetic nature of the antibiotic resistance in shigella sonnei and flexneri]. | | 1974 | 4605575 |
| [microscopic intestinal fungi and their antibacterial activity]. | | 1974 | 4605788 |
| bacterial adherence to mucosal surfaces and its inhibition by secretory antibodies. | | 1974 | 4606261 |
| changes in the natural antibody titer in course of the infectious complications developing in patients given artificial respiration. | | 1972 | 4606326 |
| indomethacin inhibition of salmonella typhimurium, shigella flexneri, and cholera-mediated rabbit ileal secretion. | | 1974 | 4606663 |
| nitrosoguanidine mutagenesis during nuclear and mitochondrial gene replication. | | 1974 | 4606844 |
| the thyroid connections of humoral immunoreactivity. | | 1972 | 4607264 |
| shigellosis among the chinese veterans: ii. 10-year clinical and laboratory review. | | 1974 | 4607958 |
| letter: shigella enteritis venereally transmitted. | | 1974 | 4608062 |
| reduction in oxygen enhancement ratio with increase in let: tests of two hypotheses. | | 1974 | 4609938 |
| the effects of experimental uveitis on anterior uveal prostaglandin transport and aqueous humor composition. | | 1974 | 4609946 |
| effect of calcium on the cell infectivity of virulent shigella flexneri 2a. | | 1974 | 4610242 |
| an ontogenic study of the acute inflammatory reaction in the fetal rhesus monkey. i. cellular response to bacterial and nonbacterial irritants. | | 1974 | 4610278 |
| [transmissible drug resistance in enterobacteria]. | | 1974 | 4610983 |
| imported diseases in general practice. gastrointestinal disorders. | | 1974 | 4611581 |
| r-factors and behavior of their determinants in strains of enterobacteria of different origins. | | 1973 | 4612731 |
| [role of biocenosis in the manifestation of shigella virulence]. | | 1974 | 4613073 |
| [sensitivity of the causative agents of dysentery to certain antibiotics according to data from 1958-1972]. | | 1974 | 4613074 |
| [clinical aspects and diagnosis of diarrhea of a conditionally pathogenic etiology]. | | 1974 | 4613077 |
| [modern concepts of immunity in bacterial dysentery (a review)]. | | 1974 | 4613079 |
| immunogenic value of live, inactivated and cell-free dysentery vaccines. | | 1974 | 4613127 |
| live oral shigella vaccine: vaccination schedule and the effect of booster dose. | | 1974 | 4613128 |
| use of a new phage preparation in prophylaxis and treatment of shigellosis. | | 1974 | 4613130 |
| a sensitive and rapid method for antibody determination by gel adsorption. | | 1974 | 4613136 |
| substitution of virulent shigella and escherichia coli variants by avirulent germs in mixed culture. | | 1974 | 4613137 |
| immunity against dysentery after enteral immunization with live vaccine. | | 1974 | 4613140 |
| oral immunization against dysentery. | | 1974 | 4613142 |
| [prevention of dysentery infections in human collectivities by means of polyvalent bacteriophages s. flexneri and s. sonnei]. | | 1974 | 4614332 |
| [mass bacterial diarrhea epidemic aboard a fishing vessel anchored in a western africal port (lagos, nigeria)]. | | 1974 | 4614389 |
| [elimination of the transmissible resistance to drugs in some enterobacteria in vitro]. | | 1974 | 4614551 |
| biological properties of lipid a from shigella sonnei. | | 1974 | 4614974 |
| [clinical aspects and etiotropic therapy of acute bacillary dysentery in infants and young children]. | | 1974 | 4615292 |
| [case of mass dysentery infection of food origin]. | | 1974 | 4615510 |
| the chemical basis of the shigella flexneri-o-antigens. | | 1974 | 4616052 |
| [viability and retention of virulent properties by shigellae lyophilized in different protective media]. | | 1974 | 4616566 |
| [reasons behind a scheme for identifying shigellae]. | | 1974 | 4616569 |
| [a study of the location of different o-antigen components on the surface of sh. flexneri cells by the ferritin method]. | | 1974 | 4616570 |
| [the stability of drug resistance in vivo]. | | 1974 | 4616583 |
| [clinico-epidemiologic significance of episomal resistance to antibiotics in shigellae]. | | 1974 | 4616591 |
| [organ culture of the human embryonic intestine as a model for the study of the interaction of dysentery bacteria with cells]. | | 1974 | 4617571 |
| kinetics of thermal death and prediction of the stabilities of freeze-dried streptomycin-dependent live shigella vaccines. | | 1974 | 4617756 |
| an attempt at the identification of phage receptors in shigella flexneri. | | 1974 | 4618423 |
| in vitro susceptibility of shigella strains to trimethoprim and sulfamethoxazole. | trimethoprim and sulfamethoxazole were tested alone and in combination against 227 recently isolated shigella strains. variations in medium constituents and inoculum size were used to determine the optimal testing conditions. the plate dilution method with addition of 5% lysed horse blood to the susceptibility test medium and an inoculum size of 10(2) organisms was found to provide satisfactory results. all 227 strains were inhibited by low concentrations of trimethoprim, and all were susceptibl ... | 1974 | 4618458 |
| [activity of beta-fructofuranosidase during the fermentation of molasses by brewer's yeast races]. | | 1973 | 4618604 |
| problems in the shipment of fecal samples. comparative studies on the efficacy of stuart's transport medium and liquid nitrogen as the means of preserving enteropathogens. | | 1972 | 4619001 |
| effect of x-irradiation on various functions of murine macrophages. | | 1974 | 4619593 |
| [the biological properties of resistance-plasmids (author's transl)]. | | 1974 | 4619624 |
| [diversity of resistance types among shigella in sao paulo (brasil) (author's transl)]. | | 1974 | 4619762 |
| phage typing of shigella flexneri. | | 1972 | 4621296 |
| method of obtaining plaque-forming phage x of shigella flexneri. | | 1972 | 4621297 |
| serologic analysis of lac+ recombinants of e. coli hfrc and shigella flexneri 2a. | | 1972 | 4621298 |
| changes in antigenic structure of s. flexneri 1a as a result of genetic recombination with e. coli. | | 1972 | 4621299 |
| variations of sensitivity of shigella flexneri bacilli to bacteriophages as a result of recombination. | | 1972 | 4621300 |
| [invasion and growth of bacteria into cells: invasion of bacteria into the intestinal mucosa and establishment of infection]. | | 1972 | 4622763 |
| [electron microscopic observation on the process of microbial invasion into intestinal epithelium]. | | 1972 | 4622764 |
| trace elements for growth and bulbiformin production by bacillus subtilis. | | 1972 | 4623605 |
| [the dynamics of indices of non-specific immunity during acclimatization in monkeys]. | | 1972 | 4623770 |
| [a morphologic study of the harmlessness of live dysentery vaccines from streptomycin dependent mutants of sh. flexneri]. | | 1972 | 4623775 |
| [studies on chemotherapeutics. vii. on the antimicrobial activity and syntheses of halogen substituted-diphenylether compounds]. | | 1972 | 4624023 |
| visual discrimination learning after selective prefrontal ablations in monkeys (macaca mulatta). | | 1972 | 4624750 |
| [mechanism of immunogenesis in vaccination with streptomycin-dependent mutants of salmonellae and shigellae. 3. structure and serologic analysis of 0-antigens of streptomycin-dependent mutants of shigellae]. | | 1972 | 4624863 |
| taxonomy, prevalence, and experimental transmission of a protozoan parasite, trichodina oviducti polyanskii (ciliata: peritrichida) of the thorny skate, raja radiata donovan. | | 1972 | 4626892 |
| incompatibility groups and the classification of fi - resistance factors. | incompatibility between r factors has been reported by several authors, and four incompatibility groups have already been described by datta and hedges among rfi(-) factors. the stability of 12 plasmids in pairs was studied after 116 crosses, and five new groups were found, designated 5, 6, 7, 8, and 9. each plasmid studied belongs to one single group. incompatibility between plasmids in pairs is a clear-cut phenomenon, is easy to observe, and can provide a reliable method for recognizing and cl ... | 1972 | 4628744 |
| mutation in shigella flexneri 2a resulting in increased electrophoretic mobility. | an avirulent mutant of shigella flexneri 2a, when grown in broth containing calcium ions, was found to have a three- to fourfold increase in electrophoretic mobility toward the anode when compared to its virulent parent. under these same growth conditions, it was found that the avirulent strain was made more electronegative in the presence of ethylenediaminetetraacetic acid (edta). edta had no effect on the electrophoretic mobility of the virulent strain. in the absence of added calcium in the g ... | 1972 | 4629253 |
| enteric bacterial interactions in insects. | | 1972 | 4629542 |
| [group-specific anti-meningococcus antibodies in various forms of meningococcal infection during an influenza outbreak]. | | 1972 | 4630303 |
| [method of histopathological examination of the intestines--method of isolation of bacteria using the fluorescent antibody technic]. | | 1972 | 4631247 |
| chemotherapeutic evaluation of rifampicin to experimental bacillary dysentery in cynomolgus monkeys. | | 1972 | 4631612 |
| function of various intestinal bacteria in converting germfree mice to the normal state. | earlier work had shown that a collection of anaerobic bacteria, in conjunction with facultative anaerobes, may be implanted into germfree mice, thereby rendering the animals "normal" with respect to a variety of parameters tested. the present experiments indicate that a different collection of anaerobic bacteria, isolated from the cecum of normal mice, was necessary to convert germfree mice to the "normal" state when the animals were fed a crude diet, rather than the refined food which had been ... | 1972 | 4631910 |
| experimental shigella infections in laboratory animals. i. antagonism by human normal flora components in gnotobiotic mice. | germfree mice were associated with selected species of human intestinal bacteria and then challenged with a streptomycin-resistant shigella flexneri strain. antagonism against shigella was most pronounced in mice associated with escherichia coli and least pronounced in mice associated with bacteroides fragilis. a moderate degree of antagonism could be demonstrated in mice associated with either streptococcus faecalis or bifidobacterium adolescentis. shigella persisted in the cecal contents of e. ... | 1972 | 4631914 |
| rna fractionation on modified celluloses. i. ecteola-, ectham-, amino-ethyl-, nucleic acid-, and nitro-cellulose. | | 1972 | 4632033 |
| [morphology and pathogenesis of bacillary dysentery in man. results of three autopsies]. | | 1973 | 4632537 |
| effectiveness of the carbenicillin-cephalothin combination against gram-negative bacilli. | | 1973 | 4632597 |
| in-use evaluation of a commercially available set of quality control cultures. | increasing awareness of the need for a uniform quality control program prompted an evaluation of a commercially available set (bact-chek) of eight organisms. a protocol was designed in which this set of control cultures was tested simultaneously in the clinical microbiology laboratory of a 400-bed hospital (the berkshire medical center) and in the reference laboratories of the bacteriology section of the center for disease control. the results indicate that the bact-chek organisms are essentiall ... | 1973 | 4632850 |
| reproductive capacity of dairy bulls. ix. changes in reproductive organ weights and semen characteristics of holstein bulls during the first thirty weeks after puberty. | | 1972 | 4635512 |
| effect of water depth on the infection of biomphalaria glabrata by miracidia of st. lucian schistosoma mansoni under laboratory and field conditions. | | 1972 | 4641401 |
| uptake of dipeptides containing basic and acidic amino acids by rat small intestine in vitro. | | 1972 | 4646276 |
| [changes in antidiuretic hormone in rats administered metopyrone]. | | 1972 | 4654470 |
| fibrinolytic activity in experimental myocardial infarction. | | 1972 | 4654884 |
| [study on the etiology of febrile conditions during an epidemic in the year 1969]. | | 1972 | 4657163 |
| myocardial function in chronic pulmonary diseases. pathology of the myocardium in chronic pulmonary disease. | | 1972 | 4659899 |
| serological survey of small mammals in the south indian plaque focus. ii. | | 1972 | 4660286 |
| the initial segment of dsct (dorsal spino-cerebellar tract) neurons in the cat. | | 1972 | 4661573 |
| [comparative study of 4 classical methods of diagnosis of the trichomonas vaginalis infection in women in relation to the papanicolaou method]. | | 1972 | 4662194 |
| discussion: studies of the human thalamus. | | 1972 | 4662199 |
| further experimental investigations on the localization of the centres of the vagus nerve. centres of the pharyngeal branches of the vagus nerve and of the internal branch of the accessory nerve. | | 1972 | 4663276 |
| [excretion of trapymin (rocornal)]. | | 1972 | 4664646 |
| hypolipidaemic activity of phaseolus mungo (blackgram) in rats fed a high-fat--high-cholesterol diet. isolation of a protein and polysaccharide fraction. | | 1972 | 4666125 |
| immunological study of rabbit cysticercosis. v. characterization of the antibody response to experimental infection with cysticerc us pisiformis (bloch. 1780). | | 1972 | 4667737 |
| butirosin, a new aminoglycosidic antibiotic complex: antibacterial activity in vitro and in mice. | butirosin is a new aminoglycosidic antibiotic complex which has broad gram-negative and gram-positive inhibitory antibacterial activity, as well as some bactericidal properties. significantly susceptible bacteria include strains of staphylococcus aureus and streptococcus pyogenes, and pathogenic gram-negative species such as enterobacter aerogenes, escherichia coli, klebsiella pneumoniae, proteus mirabilis and p. vulgaris, salmonella enteritidis and s. typhimurium, shigella flexneri and s. sonne ... | 1972 | 4670492 |
| [ionic diffusion and membrane permeability across bovine lens capsule in aqueous aspartate solutions]. | | 1972 | 4674722 |
| acute effect of neural deafferentation on timing of gonadotropin secretion before proestrus in the female rat. | | 1972 | 4678854 |
| pyruvate kinase isozymes from rat tissues. developmental studies. | | 1973 | 4684702 |
| tryptophan requirement of growing pigs at three levels of dietary protein. | | 1973 | 4687089 |
| clinical evaluation of stabilized and nonstabilized ppd-b in patients with group 3 atypical mycobacteria. | | 1973 | 4690881 |
| salmonella isolations in pigs. | | 1973 | 4705866 |