| the chemistry of bioluminescence. | | 1973 | 4131760 |
| location of the fracture faces within the cell envelope of acinetobacter species strain mjt-f5-5. | the cell wall of the gram-negative bacterium acinetobacter species strain mjt/f5/5 shows in thin section an external "additional" layer, an outer membrane, an intermediate layer, and a dense layer. negatively stained preparations showed that the additional layer is composed of hexagonally arranged subunits. in glycerol-treated preparations, freeze-etching revealed that the cell walls consist of four layers, with the main plane of fracture between layers cw 2 and cw 3. the surface of [formula: se ... | 1974 | 4133353 |
| identification of nonfermentative gram-negative rods in clinical material. | | 1974 | 4135805 |
| the effect of dl-lactate on regulation of porphyrin and heme biosynthesis in escherichia coli and achromobacter. | | 1974 | 4137260 |
| the isocitrate dehydrogenases of acinetobacter lwoffi. separation and properties of two nicotinamide-adenine dinucleotide phosphate-linked isoenzymes. | two isoenzymes of nadp-linked isocitrate dehydrogenase have been identified in acinetobacter lwoffi and have been termed isoenzyme-i and isoenzyme-ii. the isoenzymes may be separated by ion-exchange chromatography on deae-cellulose, by gel filtration on sephadex g-200, or by zonal ultracentrifugation in a sucrose gradient. low concentrations of glyoxylate or pyruvate effect considerable stimulation of the activity of isoenzyme-ii. the isoenzymes also differ in ph-dependence of activity, kinetic ... | 1972 | 4144072 |
| [comparative studies with the electron microscope of bacteria belonging to the group acinetobacter]. | | 1972 | 4144942 |
| combined effect of the ph of the growth medium and the incubation temperature on the morphology of bacterium anitratum. | | 1973 | 4146000 |
| regulation of insect populations by protozoa and nematodes. | | 1973 | 4146290 |
| the isocitrate dehydrogenases of acinetobacter lwoffi. studies on the regulation of a nicotinamide-adenine dinucleotide phosphate-linked isoenzyme. | of the two nadp-linked isocitrate dehydrogenases in acinetobacter lwoffi the higher-molecular-weight form, isoenzyme-ii, is reversibly stimulated sixfold by low concentrations of glyoxylate or pyruvate. kinetic results indicate that this stimulation of activity involves both an increase in v(max.) and a decrease in the apparent k(m) values for substrates, most markedly that for nadp(+). other changes brought about by glyoxylate or pyruvate include a shift in the ph optimum for activity and an in ... | 1973 | 4146835 |
| microbiological profiles of four apollo spacecraft. | selected surfaces from the command module, lunar module (ascent and descent stages), instrument unit, saturn s-4b engine, and spacecraft lunar module adapter comprised the various components of four apollo spacecraft which were assayed quantitatively and qualitatively for microorganisms. in addition, the first lunar roving vehicle was assayed. average levels of microbial contamination (10(4) per square foot of surface) on the command module, instrument unit, and saturn s-4b engine were relativel ... | 1973 | 4148913 |
| studies on the microbial flora in the air of submarines and the nasopharyngeal flora of the crew. | airborne bacteria surveys in nuclear submarines show that the total microbial load was maintained at satisfactorily low levels during prolonged patrols despite factors which were expected to increase this form of pollution.the isolation rates of staphylococcus aureus and neisseria meningitidis from nasal and nasopharyngeal swabs respectively, together with the serum antibody titres to mycoplasma pneumoniae, before and after patrols suggested that the transmission of these organisms between indiv ... | 1973 | 4149069 |
| enzymatic production of urocanic acid by achromobacter liquidum. | to develop an efficient method for the production of urocanic acid, optimal conditions for the production of microbial l-histidine ammonia lyase and for the conversion of l-histidine to urocanic acid by this enzyme were studied. a number of microorganisms were screened to test their ability to form and accumulate urocanic acid from l-histidine. achromobacter liquidum was selected as the best organism. with this organism, enzyme activity as high as 2.0 units/ml could be produced by a shaking cult ... | 1974 | 4151117 |
| [value of transtracheal aspiration in bronchopulmonary infections in adults]. | | 1973 | 4151199 |
| nitrite reductase from achromobacter fischeri: molecular weight and subunit structure. | | 1974 | 4151478 |
| structure and assembly of bacterial surface layers composed of regular arrays of subunits. | | 1974 | 4152594 |
| [cytochrome absorption spectra of bacteria as aid for solving taxonomic problems. 2. the redox and carbon monoxide difference spectra of bacterial species of the families enterobacteriaceae, and pasteurellaceae, and of the genera aeromomas, xanthomonas, vibrio, acinetobacter, alcaligenes, and achromobacter (author's transl)]. | | 1974 | 4152660 |
| nitrite reductase from a. fischeri: amino acid composition and hydrodynamic properties. | | 1974 | 4152972 |
| [pseudomonas maltophilia as an agent of infection in man (author's transl)]. | | 1974 | 4155214 |
| [cytochrome absorption spectra of bacteria as aid for solving taxonomic problems. 3rd report: the cytochrome absorption spectra of the investigated bacterial strains and their relationships to the taxonomy (author's transl)]. | | 1974 | 4155853 |
| [a modified simple method for the detection of the different lipolytic activity of microorganisms (author's transl)]. | | 1974 | 4155873 |
| a rapid selective medium for the determination of trimethylamineoxide-reducing bacteria. | | 1974 | 4157048 |
| production of cephalosporin c by paecilomyces persicinus p-10. | after the growth of paecilomyces persicinus p-10 in a glucose-peptone medium, filtrates were collected and analyzed for antibiotic antivity. activities against salmonella gallinarum atcc 3030 and alcaligenes faecalis atcc 8750 (penicillin n-resistant strain) were obtained. part of the former activity was readily inactivated by penicillinase. the fraction active against a. faecalis was isolated by passage through amberlite xad-2 and amberlite ira-68. the powder eventually obtained was subjected t ... | 1974 | 4157343 |
| suprapubic aspiration of urine in pregnancy. | | 1968 | 4171842 |
| [antibiotic sensitivity of gram-negative bacilli isolated from lesions since 1965]. | | 1968 | 4174373 |
| zone electrophoresis of enzymes in bacterial taxonomy. | the electrophoretic mobilities in starch gels have been determined for eight enzymes in extracts of representative cultures of members of the family enterobacteriaceae. these values were compared with each other and with those obtained from certain bacteria not in this family. the migrations of the eight enzymes were virtually identical for each of eight strains of escherichia coli and for two species of shigella. a number of these enzymes appeared to be identical in other organisms believed to ... | 1969 | 4184695 |
| the topography of the bacterial cell wall. | | 1969 | 4186529 |
| salient features of nonsaccharolytic and weakly saccharolytic nonfermentative rods. | | 1970 | 4192971 |
| the bacteriology of cervical mucus of ewes at oestrus following treatment with fluoro-progestagen impregnated intravaginal sponges. | | 1970 | 4194252 |
| [proteolytic degradation of milk proteins by bacteria. 2. the action of psychrophilic and lactic acid producing bacteria on the proteins in milk]. | | 1972 | 4196274 |
| [identification of pseudomonas and related organisms]. | | 1973 | 4196545 |
| [effect of low temperatures on bacterial luminescence and mechanism of emission]. | | 1973 | 4196619 |
| extractable lipids of gram-negative marine bacteria: phospholipid composition. | phospholipid compositions of 20 strains of marine and estuarine bacteria were determined. results showed that phospholipids of marine bacteria differed very little from those of nonmarine organisms with phosphatidylethanolamine, phosphatidylglycerol, and diphosphatidylglycerol being the predominant phospholipids in all strains examined. lyso-phosphatidylethanolamine occurred in significant quantities among a number of the marine bacteria, and two of the isolates contained significant quantities ... | 1973 | 4197274 |
| [statistical observation on chronological changes of sensitivity of various bacteria to antibiotics. 1. gram negative bacilli; escherichia coli, bacillus pneumoniae, proteus vulgaris, alcaligenes faecalis, cloaca, providencia, citrobactor, pseudomonas aeruginosa (1966-71)]. | | 1973 | 4198261 |
| a clinical and microbiological study of venous catheterization. | in a prospective study of 210 intravenous catheters and needles 31 (15%) swabs yielded 34 microbial isolates. twenty-eight were "non-pathogenic" skin commensals and six were "pathogenic" organisms. commensals were isolated predominantly from catheters left in situ for only a short time (up to two days) and pathogenic organisms most frequently from specimens left in situ for a longer time. correlation was not confirmed between colonization and infection, antibiotic therapy or phlebitis. all sampl ... | 1973 | 4198593 |
| [inhibition of ribulosediphosphate carboxylase by adenosine triphosphate in autotrophic organisms]. | | 1973 | 4198598 |
| volatile compounds produced in sterile fish muscle (sebastes melanops) by pseudomonas putrefaciens, pseudomonas fluorescens, and an achromobacter species. | volatile compounds produced by pseudomonas putrefaciens, p. fluorescens, and an achromobacter species in sterile fish muscle (sebastes melanops) were identified by combined gas-liquid chromatography and mass spectrometry. compounds produced by p. putrefaciens included methyl mercaptan, dimethyl disulfide, dimethyl trisulfide, 3-methyl-1-butanol, and trimethylamine. with the exception of dimethyl trisulfide, the same compounds were produced by an achromobacter species. methyl mercaptan and dimeth ... | 1973 | 4199335 |
| antitumor activities of bacterial leucine dehydrogenase and glutaminase a. | | 1973 | 4199599 |
| [simplified method of differentiation of glucose non-fermentative, gram-negative rods in the clinical material]. | | 1973 | 4199823 |
| studies of lipid a fractions from the lipopolysaccharides of pseudomonas aeruginosa and pseudomonas alcaligenes. | lipid a fractions from pseudomonas aeruginosa and pseudomonas alcaligenes have similar compositions and structural features. by means of hydrazinolysis of the parent lipopolysaccharides and partial hydrolysis of the deacylation products, it was established that both lipids are derived from the beta-(1-->6)-linked disaccharide of glucosamine. phosphorylated derivatives of the disaccharide from ps. aeruginosa were also characterized. the lipids differ mainly in the absence of hexadecanoic acid and ... | 1973 | 4200253 |
| effect of diamide on growth of selected bacteria. | | 1973 | 4200867 |
| bacterial pollution and disinfection of the colonofiberscope. i. an investigation of traditional sterilization methods. | | 1973 | 4201369 |
| oxidation of polychlorinated biphenyls by achromobacter pcb. | | 1973 | 4201383 |
| cefoxitin, a new semi-synthetic cephamycin: an in-vitro and in-vivo comparison with cephalothin. | the activity of cefoxitin was compared with that of cephalothin against 229 bacterial strains. cefoxitin was more active against most gram-negative strains, notably against indole-producing proteus spp., which are usually resistant to the cephalosporins. cefoxitin was not susceptible to any significant extent to degradation by beta-lactamases produced by gram-negative organisms. against gram-positive organisms, however, cefoxitin was considerably less active than cephalothin, but minimum inhibit ... | 1973 | 4202265 |
| haemolytic activity of various strains of acinetobacter. | | 1973 | 4203241 |
| moraxella, acinetobacter, and the mimeae. | | 1973 | 4203395 |
| the problem of bacteriologically contaminated infant formulas in a newborn nursery. | | 1974 | 4203517 |
| [bacteriological problems of hemodialysis]. | | 1973 | 4205783 |
| [the effect of gentamicin and other antibiotics on the pathogenic germs in urinary tract infections (author's transl)]. | | 1973 | 4205807 |
| the post-mortem microbiological analysis as an indicator of nosocomially-significant microorganisms in the hospital environment. | | 1974 | 4206488 |
| [problems of infection in patients with burns]. | | 1974 | 4206699 |
| new gas chromatographic characterization procedure: preliminary studies on some pseudomonas species. | strains of saccharolytic and nonsaccharolytic pseudomonas species were examined by a new single-step gas chromatographic characterization procedure. cells were digested in a methanolic solution of tetramethylammonium hydroxide pentahydrate, and the digestates were subjected to gas-liquid chromatographic analysis. the chromatograms were examined for similarities and differences in their overall patterns. a single component was defined for use as an internal qualitative and quantitative standardiz ... | 1974 | 4207277 |
| [in vitro study of the effect of sodium chloride on the activity of 5 families of antibiotics on gram-negative bacilli]. | | 1974 | 4208056 |
| antibiotic-disinfection compatibility studies in solution used for dipping turkey hatching eggs. | | 1974 | 4208102 |
| detachment and chemical characterization of the regularly arranged subunits from the surface of an acinetobacter. | acinetobacter sp. strain mjt/f5/199a carries an array of tetragonally arranged subunits on its outer surface. the subunits can be detached from isolated cell walls by incubation with 1 m urea or by washing with water after treatment with 10 mm ethylenediaminetetraacetic acid or ethyleneglycol-bis(beta-aminoethylether)n,n'-tetraacetic acid. after removal of the urea, they reaggregate into the same ordered array at air-water interfaces in the presence of mgcl(2). the detached subunits were charact ... | 1974 | 4208137 |
| bacteria isolated from imported salted duck eggs. | | 1974 | 4208178 |
| regulatory link between lactate dehydrogenase and biosynthesis of porphyrin and heme in microorganisms. | | 1973 | 4208578 |
| [participation of microorganisms in the transformation of propylene glycol, a component of waste waters]. | | 1972 | 4208818 |
| [hydrogen bacteria bacteriophages and the phenomenon of lysogeny in these cultures]. | | 1973 | 4208934 |
| [changes in the secondary structure of bacterial dna on exposure to small doses of ionizing radiation]. | | 1974 | 4209015 |
| a carbenicillin r factor from pseudomonas aeruginosa. | | 1974 | 4209641 |
| aliphatic alcohols and bacterial motile behavior. | | 1974 | 4209798 |
| studies on the activated sludge bacteria participating in the biodegradation of methanol, formaldehyde and ethylene glycol. i. isolation and identification. | | 1974 | 4209888 |
| studies on the activated sludge bacteria participating in the biodegradation of methanol, formaldehyde and ethylene glycol. ii. utilization of various carbon and nitrogen compounds. | | 1974 | 4209889 |
| skin disinfection with ethanol, without and with additives. | | 1974 | 4210372 |
| isolation, enumeration, and host range of marine bdellovibrios. | | 1974 | 4211210 |
| bacterial citrate synthases: purification, molecular weight and kinetic mechanism. | | 1974 | 4211224 |
| [comparison of antibacterial activity of cephapirin with cephalothin and cephaloridine to various pathogenic bacteria recently isolated from clinical materials (author's transl)]. | | 1974 | 4211361 |
| characteristics of prd1, a plasmid-dependent broad host range dna bacteriophage. | several distinctive properties of prd1, an icosahedral plasmid-dependent phage, are described. the drug-resistance plasmid-dependent host range of prd1 extends beyond the p incompatibility group and includes gram-negative bacteria containing plasmids of incompatibility groups n and w. prd1 phage will infect pseudomonads and enterobacteriaceae containing either a p or w incompatibility group plasmid. prd1 adsorbs to the cell wall of r(+) bacteria and thus its infectivity indicates cell wall alter ... | 1974 | 4211861 |
| bacteriological findings in perinatal pneumonia. | | 1974 | 4212966 |
| carriage of potentially pathogenic bacteria in the hair. | | 1974 | 4212981 |
| microbiological studies on septicemic bullfrogs (rana catesbeiana). | | 1974 | 4214168 |
| [comparison between the activity of 2 amino-glycoside antibiotics, tobramycin and gentamicin on gram negative bacteria in vitro]. | | 1974 | 4214247 |
| [frequency of infection and spectrum of type of organisms in neurosurgical cases nursed in intensive care unit (author's transl)]. | | 1974 | 4214273 |
| rapid differentiation of certain bacteria in mixed populations by gas-liquid chromatography. | | 1973 | 4215243 |
| bacterial contamination and sparing heat treatment of mother's milk. | | 1974 | 4215294 |
| effect of diethylstilbestrol on feedlot associated bacteria. | | 1974 | 4215508 |
| relationships among enzymes of the beta-ketoadipate pathway. iv. muconolactone isomerase from acinetobacter calcoaceticus and pseudomonas putida. | | 1974 | 4215816 |
| [appearance of antibodies to one of the general antigens of microorganisms of the intestinal group after administration to animals of carcinogenic substances and in anacid gastritis in man]. | | 1974 | 4216001 |
| factors that influence microbial contamination of fluids associated with hemodialysis machines. | studies were conducted on the microbiological quality of fluids associated with different types of dialysis systems located in six dialysis centers and 14 homes. included were (i) single-pass systems employing either parallel flow (kiil or gambro) or capillary cartridge dialyzers and (ii) recirculating single-pass and batch recirculating systems using coil dialyzers. microbiological assays were performed on the water used to prepare dialysis fluid, the concentrated dialysate, and either pre- and ... | 1974 | 4216291 |
| freeze-etching of the outer membranes of pseudomonas and acinetobacter. | | 1974 | 4217596 |
| [taxonomy of co-oxidizing gram negative bacteria]. | | 1974 | 4218860 |
| immunological cross reactions among strains of hydrogenomonas, pseudomonas and alcaligenes. | | 1974 | 4219265 |
| bacterial metabolism of hydroxyproline. ii. metabolism of l-hydroxyproline in achromobacter. | | 1965 | 4221993 |
| [action of sodium chloride on the isocitric dehydrogenase activity in 3 strains of halophile bacteria]. | | 1966 | 4228162 |
| antimicrobial properties of testosterone and its intermediates. | | 1968 | 4239420 |
| techniques used in the establishment and maintenance of a barrier mouse breeding colony. | | 1968 | 4247420 |
| similarity of intestinal microflora of bdf1 conventional mice from different sources and of different ages. | | 1968 | 4247421 |
| purification and properties of 2 soluble coupling factors of oxidative phosphorylation from alcaligenes faecalis. | | 1971 | 4255956 |
| enzymes of glucose catabolism in cell-free extracts of non-fermentative marine eubacteria. | | 1973 | 4266757 |
| roles for metal ions in the hydrolysis of adenosine triphosphate by the 13s coupling factors of bacterial and mitochondrial oxidative phosphorylation. | | 1973 | 4268905 |
| the nature of phospholipase c from acinetobacter calcoaceticus: effects on whole red cells and red cell membranes. | | 1973 | 4271908 |
| [on the electrophoretical differentiation and classification of proteins. i. comparative investigation of the proteins of microorganisms by means of the isoelectrical focusing in polyacrylamid gels (author's transl)]. | | 1973 | 4273700 |
| [augmentation of the bacteriocidal effect of heat in polylysogenic strains of staphylococcus aureus and bacterium anitratum]. | | 1974 | 4277133 |
| the pi-incorporating factor of alcaligenes faecalis. | | 1965 | 4284666 |
| influence of clay minerals on microorganisms. i. montmorillonite and kaolinite on bacteria. | | 1966 | 4289932 |
| an intermediate of oxidative phosphorylation from alcaligenes faecalis. | | 1966 | 4291036 |
| a soluble factor promoting oxidative phosphorylation in particles isolated from azotobacter vinelandii. | | 1966 | 4291243 |
| enzymatic oxidation of 14c-labelled betaine by the marine microbe achromobacter cholinophagum. | | 1968 | 4296155 |
| inhibition and release of respiration in particles from alcaligenes faecalis. | | 1968 | 4298489 |
| curdlan: a bacterial gel-forming beta-1,3-glucan. | | 1968 | 4298494 |