Publications
| Title | Abstract | Year(sorted ascending) Filter | PMID Filter |
|---|
| a comparative electron microscopical study of rna from different sources. | electron micrographs of ribosomal rna from escherichia coli, microsomal rna from calf, rat, and chick liver, bacillus cereus rna and e. coli soluble rna are presented. filaments of about 10 a in diameter could be observed in preparations obtained from aqueous solutions of high molecular weight rna. when ammonium acetate solutions were used a tendency for coiling and aggregation was observed. e. coli soluble rna appears as small, sometimes elongated particles the smallest diameter being of about ... | 1961 | 13719673 |
| comparison of electron transport systems in vegetative cells and spores of bacillus cereus. | 1961 | 13723484 | |
| [hygienic-epidemiological and bacteriological studies in food poisoning caused by bacillus cereus]. | 1961 | 13729096 | |
| [studies on the aerobic spore forming bacteria from skim milk powder. ii. on the heat-resistance and pathogenicity to experimental animals of bacillus cereus from skim milk powder]. | 1961 | 13918585 | |
| permeability of bacterial spores. i. characterization of glucose uptake. | black, s. h. (the university of michigan, ann arbor) and philipp gerhardt. permeability of bacterial spores. i. characterization of glucose uptake. j. bacteriol. 82:743-749. 1961.-the total uptake of glucose by masses of clean, dormant spores was measured to assess their permeability. after correction for intercellular space, packed spores of bacillus cereus strain terminalis were found in 87 determinations to be permeated by glucose to 40% of their weight. the glucose uptake was relatively inde ... | 1961 | 13869665 |
| the effect of 8-azaguanine on the ribonucleic acid of the ribosomes in bacillus cereus. | 1961 | 14482690 | |
| determination, by spodography, of the intracellular distribution of mineral matter throughout the life history of bacillus cereus. | knaysi, georges (cornell university, ithaca, n. y.). determination, by spodography, of the intracellular distribution of mineral matter throughout the life history of bacillus cereus. j. bacteriol. 82:556-563. 1961.-the intracellular distribution of mineral matter throughout the life history of bacillus cereus strain c(3) was investigated by microincineration for which the term spodography is suggested. the organism was grown in microcultures on collodion membranes supported by agar media. at va ... | 1961 | 14457212 |
| bacteriophages of bacillus cereus and of crystal-forming insect pathogens related to b. cereus. | 1961 | 14480397 | |
| l-alanine dehydrogenase: a mechanism controlling the specificity of amino acid-induced germination of bacillus cereus spores. | o'connor, r. j. (university of wisconsin, madison), and harlyn o. halvorson. l-alanine dehydrogenase: a mechanism controlling the specificity of amino acid-induced germination of bacillus cereus spores. j. bacteriol. 82:706-713. 1961.-a study has been undertaken of the properties and specificity of germination of spores of bacillus cereus strain t. in the absence of additional carbon sources, only l-alanine, l-alpha-nh(2)-n-butyric acid, and l-cysteine were effective germinating agents. the phys ... | 1961 | 14480841 |
| [preparation of penicillinase from bacillus subtilis (of indian origin) and from bacillus cereus, strain 569 n. r. r. l]. | 1962 | 14481012 | |
| reactions of spores and cells of bacillus cereus with pyrimidine ribosides. | lawrence, n. l. (university of alabama, birmingham) and yun-chuan tsan. reaction of spores and cells of bacillus cereus with pyrimidine ribosides. j. bacteriol. 83:228-233. 1962.-cytidine deaminase and uridine ribosidase were essentially inactive in heat-resistant spores of bacillus cereus t, but the activity increased as the spores germinated and proceeded to the vegetative form. the activity of germinated spores on cytidine was evident only after several hours lag, but then was nearly equal to ... | 1962 | 14463006 |
| chemical analyses of asporogenic mutants of bacillus cereus. | lundgren, d. g. (syracuse university, syracuse, n.y.) and j. j. cooney. chemical analyses of asporogenic mutants of bacillus cereus. j. bacteriol. 83:1287-1293. 1962.-bacillus cereus atcc 4342 and three temperature-sensitive asporogenic mutants were compared regarding some basic cellular components and response to metals in a synthetic medium. the mutants sporulate when cultured at 28 c but are asporogenic when cultured at 37 c; the parent sporulates at both temperatures. results of amino acid a ... | 1962 | 14467380 |
| separation of the toxin of bacillus cereus into two components and nonidentity of the toxin with phospholipase. | molnar, dorothy m. (u.s. army chemical corps, fort detrick, frederick, md.). separation of the toxin of bacillus cereus into two components and nonidentity of the toxin with phospholipase. j. bacteriol. 84:147-153. 1962-bacillus cereus produced toxin in a casamino acids medium without added serum or other protein. the toxin was separated into two components by adsorption on columns of calcium phosphate gel followed by elution with phosphate buffer (ph 7.5). the component eluted first has been ca ... | 1962 | 14475243 |
| repression of protease formation in bacillus cereus. | 1962 | 14479239 | |
| the lipid composition of bacillus cereus as influenced by the presence of alcohols in the culture medium. | 1962 | 14454238 | |
| calcium dipicolinic acid-induced germination of bacillus cereus spores. | keynan, a. (university of wisconsin, madison) and h. o. halvorson. calcium dipicolinic acid-induced germination of bacillus cereus spores. j. bacteriol. 83:100-105. 1962.-the germination of spores of bacillus cereus strain t can be initiated by calcium dipicolinic acid. the kinetics of germination are characterized by a long lag period followed by a rapid loss of refractility. the lag period displays the temperature dependence of a metabolic reaction, whereas the rate of germination is relativel ... | 1962 | 14455467 |
| germination properties of spores with low dipicolinic acid content. | keynan, a. (university of wisconsin, madison), w. g. murrell, and h. o. halvorson. germination properties of spores with low dipicolinic acid content. j. bacteriol. 83:395-399. 1962.-when the dipicolinic acid content of spores of bacillus cereus strain t is reduced from 7.5 to 2 or 3%, the spores germinate spontaneously after heat activation and are sluggish in their response to l-alanine and other germination agents. only germination initiated by calcium dipicolinic acid is unaffected. l-alanin ... | 1962 | 14455468 |
| mechanism of action of the toxin of bacillus anthracis ii. : alkaline phosphatasemia produced by culture filtrates of various bacilli. | slein, milton w. (fort detrick, frederick, md.) and gerald f. logan, jr. mechanism of action of the toxin of bacillus anthracis. ii. alkaline phosphatasemia produced by culture filtrates of various bacilli. j. bacteriol. 83:359-369. 1962.-a factor which produces hyperphosphatasemia after intravenous injection into animals has been found in culture filtrates of several bacilli. the factor appears not to be lecithinase, although it has been found only in culture filtrates of microorganisms, such a ... | 1962 | 16561930 |
| possible production of several exopenicillinases by bacillus cereus. | 1962 | 14484808 | |
| permeability of bacterial spores. iii. permeation relative to germination. | black, s. h. (the university of michigan, ann arbor) and philipp gerhardt. permeability of bacterial spores. iii. permeation relative to germination. j. bacteriol. 83:301-308. 1962.-the passive diffusion of solutes into dormant spores, characterized previously with the test organism bacillus cereus strain terminalis, has now been examined in relation to germination. dormant spores did not take up specific germinants differently than they did other compounds, under conditions optimal for germinat ... | 1962 | 13869666 |
| permeability of bacterial spores. iv. water content, uptake, and distribution. | black, s. h. (the university of michigan, ann arbor) and philipp gerhardt. permeability of bacterial spores. iv. water content, uptake, and distribution. j. bacteriol. 83:960-967. 1962.-dormant and germinated spores of bacillus cereus strain terminalis were examined for water properties. respectively, they exhibited a mean density of 1.28 and 1.11 g/ml, a water content of 64.8 and 73.0%, and a total water uptake of 66.6 and 75.6%, based on spore weight, or 86.0 and 83.9%, based on spore volume. ... | 1962 | 13869667 |
| [on the terminal groups of polysaccharides of bacillus cereus w and bacillus cereus 569]. | 1962 | 13935151 | |
| phospholipase c-producing bacteria and food poisoning. an experimental study on clostridium perfringens and bacillus cereus. | 1962 | 13939299 | |
| studies on the ribosomal ribonucleic acid from bacillus cereus. | 1962 | 13919104 | |
| ribonuclease of bacillus cereus. | 1962 | 13923883 | |
| studies with a simulated martian environment. bacterial survival and soil moisture content. | 1962 | 13974328 | |
| [use of lyophilized spores of b. mycoides for the study of antibiotic activity]. | 1962 | 13977404 | |
| [research on the "cereus-anthracismycoides" phages]. | 1962 | 14021437 | |
| attempts to freeze some bacteriophages to ultralow temperatures. | a variety of bacteriophages specific for different hosts, including bacillus cereus, escherichia coli, pseudomonas aeruginosa, serratia marcescens, shigella dysenteriae, staphylococcus aureus, and vibrio comma, were frozen at a controlled rate to liquid nitrogen temperatures, and then quick-thawed. glycerol (10%) was used as a protective additive. quantitative determinations showed from 10% to virtually 100% recovery in the various cases. host specificity, plaque morphology, and, in one case, ra ... | 1962 | 14021543 |
| [on the "in vitro" antibiotic properties of a strain of b. cereus var. mycoides and of some hyphomycetes isolated from drinking water]. | 1962 | 14023183 | |
| penicillinase production in some bacilli. | penicillinase production in strains of bacillus in which such production is constitutive, as well as in strains in which it is inducible, was found to be a function of the type of penicillin to which the organism was exposed. a repressive effect in two constitutive strains was noted. an increase in the level of penicillinase produced by the constitutive strains was noted for some of the penicillins. | 1962 | 14025628 |
| evidence for the synthesis of stable informational rna required for bacterial spore formation. | 1962 | 14026594 | |
| toxic constituents of rayless goldenrod. | 1962 | 14056467 | |
| a penicillin-induced lytic enzyme besides penicillinase in the cells of b. cereus 569. | 1962 | 13945743 | |
| spores of microorganisms. penicillin-induced destruction of sporulating cells of bacillus cereus. | 1962 | 13997404 | |
| spores of microorganisms. x. interference of tetracycline antibiotics with sporogenesis of bacilli. | 1962 | 13997405 | |
| chemical and morphological studies of bacterial spore formation. iv. the development of spore refractility. | from the stage of a completed membranous forespore to that of a fully ripened free spore, synchronously sporulating cells of a variant bacillus cereus were studied by cytological and chemical methods. particular attention was paid to the development of the three spore layers-cortex, coat, and exosporium-in relation to the forespore membrane. first, the cortex is laid down between the recently described (5) double layers of the forespore membrane. then when the cortex is (1/3) fully formed, the s ... | 1962 | 14009347 |
| lysogeny and toxinogeny in bacillus cereus. | 1962 | 14012302 | |
| oxidative assimilation and distribution of glucose in bacillus cereus. | clifton, c. e. (standford university school of medicine, stanford, calif.). oxidative assimilation and distribution of glucose in bacillus cereus. j. bacteriol. 83:66-69. 1962-exogenous c(14)-labeled glucose is taken up rapidly by washed cells of bacillus cereus and apparently enters a metabolic pool soluble in cold 5% trichloroacetic acid. from this pool the label passes rapidly into other cellular fractions, primarily materials soluble and insoluble in hot 5% trichloroacetic acid, which may co ... | 1962 | 13879953 |
| rate of growth of bacillus cereus between divisions. | 1962 | 13880594 | |
| the morphology of bacillus cereus bacteriophages. | 1962 | 13884036 | |
| mode of action of chloramphenicol. viii. resemblance between labile chloramphenicol-rna and dna of bacillus cereus. | 1962 | 13903670 | |
| aerobic sporulating bacteria. i. glucose dehydrogenase of bacillus cereus. | bach, john a. (michigan state university, east lansing) and h. l. sadoff. aerobic sporulating bacteria. i. glucose dehydrogenase of bacillus cereus. j. bacteriol. 83:699-707. 1962.-a heat-resistant glucose dehydrogenase occurs in cultures of bacillus cereus which are in the initial stages of sporulation. this enzyme is, kinetically, identical to the glucose dehydrogenase which can be extracted from mature spores, but is considerably more heat resistant than the spore-free enzyme. the two enzymes ... | 1962 | 13863702 |
| toxin production as a criterion for differentiating bacillus cereus and bacillus anthracis. | 1963 | 14013788 | |
| [study-of the effects produced by ultraviolet light on bacteria. vi. alteration of the metabolism of nucleic acids in bacillus cereus]. | 1963 | 14017548 | |
| the interaction of penicillinase with penicillins. ii. temperature-dependent changes induced in penicillinase by competitive inhibitors. | 1963 | 14021423 | |
| [on changes in lewis blood-group substance induced by decomposing enzymes]. | 1963 | 14105376 | |
| [cellular immunity in cancer]. | 1963 | 14113609 | |
| the composition and structure of bacterial spores. | the composition of the insoluble "integuments" and soluble "contents" fractions of spores of four bacillus species of widely differing heat resistance were compared. electron microscopy of thin sections was also used to determine and compare the morphological structures in the integument preparations. the soluble fractions of the thermophiles, b. coagulans and b. stearothermophilus, had a higher content of hexose and dipicolinic acid. the hexose content of both fractions of the four species was ... | 1963 | 13999018 |
| electron paramagnetic resonance of managanese(ii) and copper(ii) in spores. | 1963 | 14001139 | |
| penicillinase from klebsiella aerogenes. a comparison with penicillinases from gram-positive species. | 1963 | 13952353 | |
| biochemistry of sporulation. i. metabolism of acetate by vegetative and sporulating cells. | hanson, richard s. (university of illinois, urbana), v. r. srinivasan, and h. orin halvorson. biochemistry of sporulation. i. metabolism of acetate by vegetative and sporulating cells. j. bacteriol. 85:451-460. 1963.-the transition from the vegetative to the sporulating cycle in a sporeformer is marked by a change in the enzymatic machinery of the cell. when vegetative cells of bacillus cereus strain t are grown in a glucose-yeast extract-minerals medium, acetate accumulates until the beginning ... | 1963 | 13952646 |
| the swelling of bacterial spores during germination and outgrowth. | 1963 | 13954805 | |
| identification of a bacterial phospholipid as an o-ornithine ester of phosphatidyl glycerol. | 1963 | 13955094 | |
| the swarmers of bacillus cereus. | 1963 | 13971247 | |
| "endotrophic" sporulation. | 1963 | 13971376 | |
| separation of hemolysin and egg yolk turbidity factor in cell-free extracts of bacillus cereus. | 1963 | 14064820 | |
| growth and sporulation characteristics of an organic sulfur-requiring auxotroph of bacillus cereus. | lundgren, d. g. (syracuse university, syracuse, n.y.) and k. f. bott. growth and sporulation characteristics of an organic sulfur-requiring auxotroph of bacillus cereus. j. bacteriol. 86:462-472. 1963.-this paper reports investigations of several aspects of growth and sporulation of an organic sulfur-requiring auxotroph of bacillus cereus atcc 4342. the wild type and b. cereus t were also studied for comparative purposes. growth of the mutant on minimal medium plus methionine was normal, but spo ... | 1963 | 14066422 |
| effect of ph on intermediates produced during growth and sporulation of bacillus cereus. | nakata, h. m. (washington state university, pullman). effect of ph on intermediates produced during growth and sporulation of bacillus cereus. j. bacteriol. 86:577-581. 1963.-cultures of bacillus cereus strain t, grown in an unbuffered glucose-yeast extract-mineral salts medium and in the same medium buffered at ph 6.4, 7.0, or 7.4, were examined to determine the effect of ph on the production and utilization of metabolic intermediates during growth and sporulation. although the growth rate of t ... | 1963 | 14066440 |
| survey of the bacteriocines of enterococci. | brock, thomas d. (indiana university, bloomington), barbara peacher, and deborah pierson. a survey of the bacteriocines of enterococci. j. bacteriol. 86:702-707. 1963.-a survey has been made of bacteriocine production by a wide variety of well-characterized strains of group d streptococci. on the basis of spectrums and sensitivity to chloroform, heat, and proteolytic enzymes, five distinct bacteriocines can be defined. type 1 is produced by all streptococcus zymogenes (s. faecalis var. zymogenes ... | 1963 | 14066464 |
| bacterial nucleotidases. | kohn, j. (queen mary's hospital, london, england) and j. l. reis. bacterial nucleotidases. j. bacteriol. 86:713-716. 1963.-the 3- and 5- nucleotidase activity in various bacterial species was investigated. both enzymes were found in bacterial extracts in varying proportions. the nucleotidases were found to be very active in proteus vulgaris, in which organism they were studied in detail. the relative activities, the ph optima, and the effect of metal ions were investigated. it was concluded that ... | 1963 | 14066466 |
| the differential effect of actinomycin d on the biosynthesis of enzymes in bacillus subtilis and bacillus cereus. | 1963 | 14068563 | |
| the biologic activities of bacillus anthracis and bacillus cereus culture filtrates. | 1963 | 14076029 | |
| physical surface features and chemical density of dry bacterial spores. | berlin, e. (u.s. department of agriculture, washington, d.c.), h. r. curran, and m. j. pallansch. physical surface features and chemical density of dry bacterial spores. j. bacteriol. 86:1030-1036. 1963.-gas-displacement and gas-adsorption techniques were used to determine the chemical density and physical surface properties of the spores of bacillus subtilis 15u, b. cereus 720, and b. stearothermophilus 1518 held in the dry state. neither the observed densities nor the specific surface areas me ... | 1963 | 14080768 |
| serology of the soluble antigens of the pathogenic clostridia. | ellner, paul d. (university of vermont, burlington), and stanley s. green. serology of the soluble antigens of the pathogenic clostridia. j. bacteriol. 86:1084-1097. 1963.-soluble antigens of 42 strains, representing nine species of clostridia commonly occurring in human infections, were prepared by growing the organisms in a nonantigenic medium. serological studies demonstrated the occurrence of considerable strain variation within each species. interactions among the nine species, as well as w ... | 1963 | 14080776 |
| [the temperatures of inactivation and multiplication of cereus-anthracismycoides phages]. | 1963 | 14088232 | |
| [a method for the determination of the biological properties of novobiocin]. | 1963 | 14090370 | |
| the relation of immunity to cancer etiology. | 1963 | 14091129 | |
| [changes in amino acid metabolism of mycobacterium tuberculosis in the presence of other bacteria in liquid culture medium. 9]. | 1963 | 14092230 | |
| experiments to determine immune serological reactions in cancer. | 1963 | 14092938 | |
| [on the uniformity of bacterial ribosomes]. | 1963 | 14097316 | |
| [studies on the le-a decomposing enzyme. i. serological action of an le-a decomposing enzyme]. | 1963 | 14102230 | |
| [study of the resistance to ionizing radiations of specific bacteria inoculated into precooked minced ham conditioned in metal cans]. | 1963 | 14104864 | |
| survival of bacteria in lyophilized plasma. | although lyophilization reduces the bacterial population in plasma, some species survive for several months. sensitivity or resistance to lyophilization in plasma is a characteristic of each morphological type, with gram-negative species being more sensitive to destruction than cocci or sporulating gram-positive species. reconstituted preparations of lyophilized plasma must be incubated for 24 hr to prevent false-negative sterility tests. the killing process in lyophilized plasma continues with ... | 1963 | 14029198 |
| laboratory studies on oxacillin. i. in vitro activity against staphylococci and some other bacterial pathogens. ii. absorption and urinary excretion in normal young men. | 1963 | 14033374 | |
| secondary effect of 8-azaguanine on the induced or constitutive synthesis of penicillinase in bacillus cereus. | 1963 | 14040637 | |
| secondary effect of 8-azaguanine on the induced or constitutive synthesis of penicillinase in bacillus cereus. | 1963 | 14041308 | |
| lethality for mice of vegetative and spore forms of bacillus cereus and bacillus cereus-like insect pathogens injected intraperitoneally and subcutaneously. | lamanna, carl (army research office, washington, d.c.) and linda jones. lethality for mice of vegetative and spore forms of bacillus cereus and bacillus cereus-like insect pathogens injected intraperitoneally and subcutaneously. j. bacteriol. 85:532-535. 1963.-lethality for mice of bacillus thuringiensis var. thuringiensis (two strains), var. sotto (one strain), var. alesti (one strain), and b. entomocidus var. entomocidus (one strain) maintained on artificial laboratory media is dependent upon ... | 1963 | 14042929 |
| similarity in base compositions of deoxyribonucleates from several strains of bacillus cereus and bacillus anthracis. | mcdonald, william c. (u.s. army biological laboratories, frederick, md.), ira c. felkner, abraham turetsky, and thomas s. matney. similarity in base compositions of deoxyribonucleates from several strains of bacillus cereus and bacillus anthracis. j. bacteriol. 85:1071-1073. 1963.-studies were made on the base compositions of the deoxyribonucleates of a number of bacillus species. species homogeneity was quite evident from these studies since, with only one exception, several strains of the same ... | 1963 | 14043997 |
| [studies on the relationship between bacterial blood group substance and somatic antigens by enzyme tests]. | 1963 | 14044258 | |
| the role of penicillinase in determining natural and acquired resistance of gram-negative bacteria to penicillins. | 1963 | 14045526 | |
| nafcillin. antibacterial action in vitro and absorption and excretion in normal young men. | 1963 | 14046010 | |
| biochemical changes occurring during sporulation of bacillus cereus t. ii. effect of esters of organic acids on sporulation. | gollakota, k. g. (university of illinois, urbana) and h. orin halvorson. biochemical changes occurring during sporulation of bacillus cereus t. ii. effect of esters of organic acids on sporulation. j. bacteriol. 85:1386-1393. 1963.-sporulation of bacillus cereus t in yeast extract-glucose-minerals medium was specifically inhibited by alpha-picolinic acid (apa), if the acid was added before the ph of the culture began to rise. the effects of apa could be reversed by aspartic acid or asparagine, a ... | 1963 | 14047234 |
| [influence of living plants on denitrification]. | 1963 | 14048734 | |
| [contribution to the animal pathogenicity of aerobic spore-forming bacilli]. | 1963 | 14049323 | |
| [a few remarks on the bacteriocins produced by grampositive microbes]. | 1963 | 14051477 | |
| biochemistry of sporulation. ii. enzymatic changes during sporulation of bacillus cereus. | hanson, richard s. (university of illinois, urbana), v. r. srinivasan, and h. orin halvorson. biochemistry of sporulation. ii. enzymatic changes during sporulation of bacillus cereus. j. bacteriol. 86:45-50. 1963.-it has been possible to correlate enzymatic activities of bacillus cereus strain t with particular phases of growth and sporulation by using cultures in which the cells grow rapidly and undergo the transition from growth to sporulation in a synchronous manner. cells harvested during ve ... | 1963 | 14051821 |
| [comparative study of various bacteriophages of cultures of the bac. cereus-thuringiensis group]. | 1963 | 14053512 | |
| [an excess of free fragments in suspensions of bac. mycoides bacteriophage no. 1]. | 1963 | 14053513 | |
| [study on the ecology of soil microorganisms in the light of the distribution of bacterial antagonists]. | 1963 | 14054118 | |
| [bacillus cereus as a cause of alimentary intoxication]. | 1963 | 14055415 | |
| uptake and distribution of nucleic acids by b. cereus cells. | 1963 | 14056132 | |
| partial purification and properties of two phospholipases of bacillus cereus. | slein, milton w. (u.s. army chemical corps biological laboratories, fort detrick, frederick, md.) and gerald f. logan, jr. partial purification and properties of two phospholipases of bacillus cereus. j. bacteriol. 85:369-381. 1963.-culture filtrates of bacillus cereus contain a phosphatasemia factor (pf) that markedly increases blood alkaline phosphatase after intravenous injection into animals, and that releases alkaline phosphatase from epiphyseal bone slices in vitro. fractionation of cultur ... | 1963 | 13989217 |
| differences between pencillinases from gram-positive and gram-negative bacteria. | 1963 | 13989487 | |
| repression of staphylococcus aureus by food bacteria. i. effect of environmental factors on inhibition. | the effects of environmental factors on the inhibition of an enterotoxin-producing strain of staphylococcus aureus by food bacteria were investigated. type of medium and temperature of incubation were important factors in determining the amount of inhibition. the ph range of maximal inhibition was found to be 7.4 to 6.2. availability of oxygen was not a factor. as the ratios of inhibitor to staphylococcus were increased from 1:1 to 10:1 and 100:1, the amount of inhibition was markedly increased. ... | 1963 | 13994250 |
| repression of staphylococcus aureus by food bacteria. ii. causes of inhibition. | two food bacteria, serratia marcescens and pseudomonas sp. cs-1, inhibited an enterotoxigenic strain of staphylococcus aureus, apparently by out-competing it for nutrients. five others, bacillus cereus, proteus vulgaris, escherichia coli h-52, aerobacter aerogenes, and achromobacter sp., inhibited by means of antibiotic substances which were seitz-filterable, dialyzable, and stable at 90 c for 10 min. inhibition was not caused by changes in ph, oxidation-reduction potential, or production of per ... | 1963 | 13994251 |
| [bacteriostatic and bactericidal activity of erythromycin base and chloramphenicol used separately and in combination]. | 1963 | 13997032 | |
| spores of microorganisms. chloramphenicol-sensitive and penicillin-resistant incorporation of 14c-diaminopimelic acid into sporulating cells of bacillus cereus. | 1963 | 13997403 | |
| the incorporation of 8-azaguanine into soluble ribonucleic acid of bacillus cereus. | 1963 | 13930103 | |
| antimicrobial substances from aspen tissue grown in vitro. | isolated aspen tissue, when grown in vitro for 3 weeks on agar medium, yielded antimicrobial substances which produced inhibitory zones when the culture plates were inoculated with fusarium roseum, saccharomyces cervisiae, bacillus subtilis, bacillus cereus, penicillium, roqueforti, torula utilis, sarcina lutea, flavobacterium aquatile, pullularia pullulans, and staphylococcus aureus. | 1963 | 13933593 |