Publications

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[cellular immunity in cancer]. 196314113609
[contribution to the pathogenesis of aerobic sporogenous bacterium (bacillus) infection in mice]. 196314119570
[the enteropathogenic effect of aerobic spore-forming bacilli in rodents]. 196314119883
[the nature of the inactivation of benzylpenicillin with penicillinases of various origins]. 196314131947
studies with a simulated martian environment. bacterial synergism: preliminary systems. techn docum rep sam-tdr-62-151. 196314133740
[penicillinase and penicillin mixtures. a contribution to the reaction kinetics]. 196314134581
[studies on the antimicrobial effect of substances isolated from myrtle on the microflora from preserved food]. 196314192117
[cytoplasmatic factors and microorganisms in the etiology of neoplasms]. 196314125596
sensitization of bacterial spores to lysozyme and to hydrogen peroxide with agents which rupture disulphide bonds. 196314114930
[comparative study of the blood concentrations obtained with different tetracyclines]. 196314129950
[particular sensitivity to heat of some cereus-anthracis-mycoides phage strains]. 196314165841
a correlation of a bacterial antigen with cancer. 196414166633
localization of the site of fixation of the inducer, penicillin, in bacillus cereus. 196414167427
isolation of d-fucosamine from bacillus cereus. 196414167834
a study of sterilizing conditions for injectable oils. 196414169959
uracil: failure to restore dna synthesis while relieving 5-fluorouracil-induced inhibition.growth inhibition of bacillus cereus by 5-fluorouracil is abolished by the addition of uracil without the inhibition of dna synthesis being relieved. the growth rate, protein, and rna content of cells grown in the presence of 5-fluorouracil and uracil are unaffected until the cells contain only about 25 percent of their normal dna content.196414171570
tetracycline fluorescence in permeability studies of membranes around intracellular parasites.certain protozoa, bacteria, and viruses when phagocytosed by host cells become surrounded by an intracytoplasmic boundary. this membrane prevents the fluorescent antibiotic tetracycline from entering the parasites when it is added to the medium, since they show no fluorescence, whereas extracellular parasites are immediately visible. as soon as the host cell dies, the intracellular parasites also become visible. this indicates that the boundary probably is of host origin. this phenomenon provide ...196414171865
production of a lytic factor by ultraviolet light irradiated cultures of bacillus cereus. ii. some properties and quantitative determination of the lytic factor. 196414181088
[synthesis of gibberellin group substances by bacteria]. 196414183158
[penicillinase formation by bac. cereus 5 b strains under pilot plant fermentation conditions]. 196414186705
folic acid inhibition of non-proliferating bacteria. 196414187002
an antibiotic produced by the mycorrhizal fungus cenococcum graniforme. 196414187005
phage maturation in bacillus mycoides cells. 196414187913
spors of microorganisms. xv. the alteration of heat sensitivity and its relation to radiation resistance of bacterial spores. 196414190695
inhibition of penicillinases from gram-positive and gram-negative bacteria by substrate analogues. 196414191610
stimulation of carotenogenesis by microbial cells.spent mycelia of blakeslea trispora recovered from a previous fermentation enhanced carotene production by mated cultures of the same organism. peak yields of 107 to 142 mg of carotene per 100 ml of medium were achieved in 6 days. beta-carotene constituted 92% of the total carotenoids produced. the enhancing substance was found present in an aqueous extract of the mycelium. part of its activity was due to an organic acid fraction. other microbial cells, molds, yeasts, and bacteria were also capa ...196414131364
[the consumption of non-gamma antiglobulin]. 196414115395
[the reduction of perchlorate by bacteria. i. studies on intact cells]. 196414127299
distribution of radioactivity in autolyzed cell wall of bacillus cereus during spheroplast formation.kronish, donald p. (warner-lambert research institute, morris plains, n.j.), raam r. mohan, and benjamin s. schwartz. distribution of radioactivity in autolyzed cell wall of bacillus cereus during spheroplast formation. j. bacteriol. 87:581-587. 1964.-spheroplasts of bacillus cereus strain t were produced from cells grown in the presence of uniformly labeled c(14)-glucose. at regular intervals during spheroplast formation, enzymatically degraded cell wall was isolated by a new procedure. radioac ...196414127573
effect of temperature on the rate of germination in bacillus cereus.knaysi, georges (cornell university, ithaca, n.y.). effect of temperature on the rate of germination in bacillus cereus. j. bacteriol. 87:619-622. 1964.-by use of the change of the spores from bright to dark, when observed in dark contrast with a phase microscope, as a criterion for the incipience (first stage) of germination, and increase in the volume of the spore as a criterion for the second stage, it was found that the two stages differed in their cardinal temperatures. in the strain invest ...196414127580
radiosensitivity of several dehydrogenases and transaminases during sporogenesis of bacillus subtilis.rowley, d. b. (syracuse university, syracuse, n.y.), and h. r. newcomb. radiosensitivity of several dehydrogenases and transaminases during sporogenesis of bacillus subtilis. j. bacteriol. 87:701-709. 1964.-cells of bacillus subtilis grown in a chemically defined medium for 17 hr, subsequently washed, and transferred to a phosphate solution containing cacl(2) sporulated in a reproducible pattern. the synthesis of dipicolinic acid essentially paralleled the appearance of thermoresistant cells. x- ...196414127588
isolation of obligately anaerobic psychrophilic bacteria.sinclair, n. a. (washington state university, pullman), and j. l. stokes. isolation of obligately anaerobic psychrophilic bacteria. j. bacteriol. 87:562-565. 1964.-a total of 11 strains of strictly anaerobic psychrophilic bacteria have been isolated from soil, mud, and sewage. the organisms grow well at 0 c in liquid and on solid media, and grow only in the complete absence of oxygen. on the basis of shape, sporulation, flagellation, and strictly anaerobic growth, all of the organisms were class ...196414129668
the interaction of penicillinase with penicillins. 3. comparison of exopenicillinase preparations of various origins. 196414264890
[bronchopneumonia with fatal evolution caused by a microorganism of the bacillus species (b. cereus)]. 196414310449
alkaline phosphatase repression by inorganic phosphate in bacillus anthracis and bacillus cereus. 196414314671
[lysogeny of bac. cereus var. galleriae cultures and its relation to contained phages]. 196414336861
rna and protein synthesis required for bacterial spore formation. 196414192366
species variation of the rna methylases. 196414193628
biochemical effects of ethidium bromide in micro-organisms. 196414195645
characteristics of an abortively disporic variant of bacillus cereus.young, i. elizabeth (university of alberta, edmonton, alberta, canada). characteristics of an abortively disporic variant of bacillus cereus. j. bacteriol. 88:242-254. 1964.-a variant [a(-)3] of the bacillus cereus group has been isolated which appears to begin the formation of a spore at each pole of the cell. these pseudo-forespores, like conventional forespores, are initially formed by invagination of the plasma membrane. however, their maturation does not continue the course of normal spore ...196414197894
mode of inhibition of sporulation of bacillus cereus by ethyl malonate and ethyl succinate. 196414197898
immunological specificities of spore and vegetative cell catalases of bacillus cereus. 196414197899
on the mechanism of genetic recombination in transforming bacillus subtilis. 196414200386
metabolic control of penicillinase biosynthesis in bacillus cereus.yip, lily c. (university of cincinnati, cincinnati, ohio), ramesh shah, and richard a. day. metabolic control of penicillinase biosynthesis in bacillus cereus. j. bacteriol. 88:297-308. 1964.-penicillinase production in strains 5 and 5/b of bacillus cereus in response to treatment by 6-aminopenicillanic acid (apa), penicillin g, (6-n-alpha-(p-benzyloxyphenoxy)-propionylamino-penicillanic acid, and cephalosporin c (cc) was found to be analogous to that seen in constitutive strains. strain 5 did n ...196414203344
activation of bacterial endospores.a. keynan (israel institute of biological research, ness ziona, israel), z. evenchik, h. o. halvorson, and j. w. hastings. studies on the activation of bacterial endospores. j. bacteriol. 88:313-318. 1964.-heat activation of bacterial endospores was imitated by suspending spores in reducing agents (mercaptoethanol or thioglycolate) or in a ph less than 4.5. urea (6 m) had no effect on spores. in addition to the well-known activation at 65 c for 45 min, spores were also activated by exposure to 3 ...196414203345
endogenous factor in sporogenesis in bacteria. ii. growth and sporulation in bacillus subtilis.kerravala, zarrine j. (university of illinois, urbana), v. r. srinivasan, and h. orin halvorson. endogenous factor in sporogenesis in bacteria. ii. growth and sporulation of bacillus subtilis. j. bacteriol. 88:374-380. 1964.-the presence of an endogenous factor in bacillus subtilis which could initiate sporogenesis in suspensions of washed vegetative cells was demonstrated. the inability to obtain a culture of vegetative cells, relatively free from spores, by the "active culture" technique neces ...196414203353
release of cores from bacterial spores by mechanical breakage in acidic media. 196414204097
on the structure of some bacteriophages. 196414204750
induced enzyme synthesis in the absence of concomitant ribonucleic acid synthesis. 196414207198
antibacterial interaction between bromthymol blue and polymyxin b. 196414208283
studies on the characterization of ribonucleases. 196414209943
separation and purification of beta-lysin from normal serum. 196414210797
quinacillin: a comparison with other penicillinase-resistant penicillins. 196414213664
experimental histomoniasis in gnotobiotic turkeys. ii. effects of some cecal bacteria on pathogenesis. 196414215481
microbiological evaluation of 1,3-bis (2-chloroethyl)-i-nitrosourea. 196414216155
changes in patterns of nucleic acid and protein synthesis caused by a purine analogue. 196414218580
electron microscopy of polyribosomes within bacillus cereus.pfister, r. m. (syracuse university, syracuse, n.y.), and d. g. lundgren. electron microscopy of polyribosomes within bacillus cereus. j. bacteriol. 88:1119-1129. 1964.-clusters of ribosomes (polyribosomes) were identified in thin sections of bacillus cereus. cells were treated by freezing and thawing to induce partial lysis to permit a closer examination of structural detail. the polyribosomes were (at times) attached to the cytoplasmic membrane, and ribosome clusters contained about 10 to 55 i ...196414219027
sites of adenosine triphosphatase activity in bacteria. 196414219037
[methylation of bacterial polysaccharides rich in hexosamines]. 196414222201
edema factor and phospholipase release by a strain of bacillus cereus. 196414222652
[comparative resistance of semi-synthetic penicillins to penicillinase of various origins]. 196414223630
spores of microorganisms xvi. a contribution to the study of combined radiation- and heat-inactivation of bacterial spores. 196414225074
[study of polyphosphates formed by 2 soil bacteria on a medium supplemented with apatite]. 196414226069
bacterial lipids and the gram staining reaction. 196414228212
ultrastructural localization of mineral matter in bacterial spores by micronincineration.the fine localization of mineral matter in spores of bacillus megaterium and bacillus cereus was studied by the technique of microincineration adapted for use with the electron microscope. the specimens, which included intact and thin-sectioned spores as well as shed spore coats, were burned either in the conventional way at high temperature or by a new technique using electrically excited oxygen at nearly room temperature. the ash residues were examined by bright field, dark field, and diffract ...196414228506
the site of action of phospholipase a on beta-lecithins. 196414230824
evolutionary theory and the etiology of cancer. 196414232155
cancer and plant tumors. 196414232692
the relation between penicillin structure and penicillinase activity. 196414234487
acridine orange binding by micrococcus lysodeikticus.beers, roland f., jr. (johns hopkins university, baltimore, md). acridine orange binding by micrococcus lysodeikticus. j. bacteriol. 88:1249-1256. 1964.-micrococcus lysodeikticus cells bind acridine orange (ao) reversibly. the adsorption isotherm is consistent with a highly cooperative-type binding similar to that observed with polyadenylic acid. the cells exhibit a strong buffering action on the concentration of free ao which remains constant (1 mug/ml) over a range from 5 to 95% saturation of ...196414234778
properties of electrodialyzed bacterial spores.harper, m. k. (u.s. department of agriculture, washington, d.c.), h. r. curran, and m. j. pallansch. properties of electrodialyzed bacterial spores. j. bacteriol. 88:1338-1340. 1964.-washed spores of bacillus cereus, b. megaterium, and b. stearothermophilis suspended in distilled water were electrodialyzed at a potential of 250 v, 50 ma, for 6.5 hr, under conditions which precluded rise in temperature or shift in ph. dipicolinic acid (dpa) was not released from the spores by electrodialysis, as ...196414234790
organic nutrients required for growth and sporulation of bacillus cereus. 196414234814
microbiological assay of aspartocin in pharmaceutical preparations containing chlortetracycline. 196414234908
[a new method of preparing microorganism specimens for electron microscopy]. 196414237052
stimulating and inhibiting antibodies for bacterial penicillinase. 196414239845
spectrochemical analysis of inorganic elements in bacteria.rouf, m. a. (washington state university, pullman). spectrochemical analysis of inorganic elements in bacteria. j. bacteriol. 88:1545-1549. 1964.-quantitative spectrochemical analyses of inorganic elements in the vegetative cells of escherichia coli, sphaerotilus natans, micrococcus roseus, bacillus cereus, and the spores of b. cereus were made. the following elements were found to be present in the ash samples: b, na, mg, al, si, p, k, ca, ti, cr, mn, fe, ni, cu, zn, sr, s, ag, sn, ba, pb, v, a ...196414240935
ultrastructure of the exosporium enveloping spores of bacillus cereus.gerhardt, philipp (the university of michigan, ann arbor), and edgar ribi. ultrastructure of the exosporium enveloping spores of bacillus cereus. j. bacteriol. 88:1774-1789. 1964.-structural details in the outer envelope of spores, such as those of bacillus cereus and b. anthracis, were studied by electron microscopy and by x-ray diffraction analysis. procedures were developed for isolating homogeneous fragments of the membrane with minimal damage to or germination of the spore proper. exosporiu ...196414240968
[ecmoline salt of phenoxymethylpenicillin]. 196414242797
on the unity of bacterial ribosomes. 196414135529
type cultures and proposed neotype cultures of some species in the genus bacillus. 196414135533
structure of poly-beta-hydroxybutyric acid granules. 196414135548
kinetics of dry rupture of bacterial spores in the presence of salt.sacks, l. e. (u.s. department of agriculture, albany, calif.), peter b. percell, richard s. thomas, and glen f. bailey. kinetics of dry rupture of bacterial spores in the presence of salt. j. bacteriol. 87:952-960. 1964.-the kinetics of breaking spores in the dry state by use of an excess of sodium chloride and a steel ball in a shaking device were investigated. under most conditions, disruption is a first-order process. the disruption-rate constant varies directly with the weight of the ball an ...196414137636
fluorescence microscopy of sporogenic bacilli. 196414145682
[hygienic appreciation of the residual quantity of antibiotics in agricultural products]. 196414147469
spores of microorganisms. xiv. late stages of intrasporangial development of bacterial spores: their sensitivity to antibiotics. 196414149845
interruptions in the polynucleotide strands in bacteriophage dna. 196414149959
pathways of glucose catabolism in bacillus cereus.goldman, manuel (the university of michigan, ann arbor), and harold j. blumenthal. pathways of glucose catabolism in bacillus cereus. j. bacteriol. 87:377-386. 1964.-estimates by a radiorespirometric method of the pathways of glucose catabolism of resting-cell suspensions of bacillus cereus strain terminalis indicate that the embden-meyerhof pathway predominates at every stage of development, including the sporogenic and germinative phases. at the filamentous, granular, forespore, and transition ...196414151060
changes in terminal respiratory pathways of intact cells of bacillus cereus at various stages of development.goldman, manuel (the university of michigan, ann arbor), and harold j. blumenthal. changes in terminal respiratory pathways of intact cells of bacillus cereus at various stages of development. j. bacteriol. 87:387-390. 1964.-the conversion of glucose-6-c(14) to c(14)o(2) was used as the indicator of terminal respiration. resting suspensions of cells that had completed their first division exhibited little terminal respiratory activity, whereas cells that had completed eight to nine divisions exh ...196414151061
mendelism and cancer research. 196414152506
cybernetics, microorganisms and neoplastic disease. 196414154024
the heat sensitivity of bacillus cereus hemolysin. 196414154714
the relationship of sulfhydryl and disulfide constituents of bacillus cereus to radioresistance. 196414120047
the stereochemical configuration of phosphatidyl glycerol. 196414124750
cell wall replication. i. cell wall growth of bacillus cereus and bacillus megaterium. 196414124860
degradation and turnover of bacterial cell wall mucopeptides in growing bacteria. 196414113872
studies on the actions of pyrazolopyrimidines in microorganisms. i. 4-hydroxy-6-aminopyrazolopyrimidine. 196414109127
studies on the actions of pyrazolopyrimidines in microorganisms. ii. 4-aminopyrazolopyrimidine. 196414109128
purification and properties of l-alanine dehydrogenase from vegetative cells of bacillus cereus.mccormick, neil g. (university of wisconsin, madison), and harlyn o. halvorson. purification and properties of l-alanine dehydrogenase from vegetative cells of bacillus cereus. j. bacteriol. 87:68-74. 1964.-the l-alanine dehydrogenase from vegetative cells of bacillus cereus strain t has been purified approximately 200-fold. the enzyme has a molecular weight of 248,000 and a turnover number of 80,000 moles of substrate per min per mole of enzyme. the michaelis constants for the substrates and th ...196414105196
thermorubin, a new antibiotic from a thermoactinomycete. 196415446134
[on the use of actinomycin and proflavine to study ribonucleic acid renewal]. 19644157724
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