| [antibacterial spectrum of penimepicycline--4'-(beta-hydroxyethyl)-diethylenediaminomethyl-tetracycline phenoxymethylpenicillinate]. | | 1969 | 4389009 |
| [studies on josamycin. 3. (1) bacteriological studies. (2) protective effect against infections due to pathogenic bacteria. (3) absorption, excretion, distribution in organs and in vivo activities]. | | 1969 | 4389777 |
| [steroid antibiotics. the fusidic acid group]. | | 1969 | 4389962 |
| the biochemistry of long-chain, nonisoprenoid hydrocarbons. iv. characteristics of synthesis by a cell-free preparation of sarcina lutea. | | 1969 | 4390164 |
| [quantitative bacteriological studies of sputum in chronic bronchitis during several weeks of treatment]. | | 1969 | 4392340 |
| tektite-i program: bacteriological aspects. | | 1970 | 4392833 |
| [production of a new antibiotic, chalcidin, from micromonospora chalcea culture]. | | 1970 | 4394064 |
| [results of studies on the relationship between diseases of the upper and lower respiratory tract]. | | 1969 | 4395673 |
| bacterial genome sizes determined by dna renaturation studies. | | 1970 | 4396963 |
| microbiological assay of josamycin. | | 1972 | 4401673 |
| [antagonism of the skin microflora in gamma-therapy]. | | 1972 | 4402229 |
| singlet excited oxygen as a mediator of the antibacterial action of leukocytes. | human polymorphonuclear leukocytes kill a colorless mutant strain of sarcina lutea much more readily than a carotenoid-containing strain. a similar protective effect has been reported in the organism during photodynamic inactivation, where it is attributable to the quenchintg of singlet excited oxygen by carotenoids. the findings with leukocytes support the suggestion that singlet excited oxygen acts as one of the mediators of their bactericidal action. | 1974 | 4415781 |
| serum concentration of rifampin after oral administration. | | 1974 | 4426151 |
| continuous production of urocanic acid by immobilized achromobacter liquidum cells. | | 1974 | 4441634 |
| simple assay for clindamycin in the presence of aminoglycosides. | the presence of aminoglycoside antibiotics interferes with the determination of clindamycin levels by standard microbiological assay. a new bioassay method of quantitation of clindamycin in the presence of aminoglycosides is presented. this technique is based on the fact that incorporation of calcium chloride into assay agar blocks the antimicrobial activity of aminoglycosides against sarcina lutea but allows the assay of as little as 0.31 mug of clindamycin per ml. the error of the system is le ... | 1974 | 4451354 |
| microbiological assay of oleandomycin in feed: collaborative study. | | 1974 | 4472976 |
| studies in humic acid-decomposing bacteria. iv. the ability of some bacteria to decompose aromatic compounds. | | 1974 | 4480501 |
| tentative method for the qualitative detection and quantitative assessment of air contamination by drugs. | a method for detecting and measuring air contamination by drugs is described which uses an electrostatic bacterial air sampler, sprayers for micronizing drugs, and mueller-hinton medium seeded with a highly susceptible strain of sarcina lutea. three antibiotics (penicillin, tetracycline, aminosidine) and a sulfonamide (sulfapyrazine) were identified by pretreating portions of medium, showing no bacterial growth, with penicillinase or p-aminobenzoic acid solution and subsequently determining how ... | 1972 | 4483536 |
| chemical composition of a purified membrane fraction from sarcina flava in relation to growth phase. | | 1972 | 4538625 |
| chemical composition of a purified membrane fraction from sarcina aurantiaca in relation to growth phase. | | 1974 | 4545202 |
| variation in the lipid and fatty acid composition in purified membrane fractions from sarcina aurantiaca in relation to growth phase. | | 1974 | 4545203 |
| antimicrobial activities of some bacillus species isolated from nigerian soils. | | 1972 | 4551430 |
| fluorescent spectrophotometry in the identification of bacteria. | | 1972 | 4554446 |
| antibacterial activity in urine. | | 1972 | 4557099 |
| natural and induced bactericidal activities in the hemolymph of the lobster, homarus americanus: products of hemocyte-plasma interaction. | | 1972 | 4561034 |
| [clinical importance of bacteriological examinations in eye diseases]. | | 1973 | 4568336 |
| [in vitro and in vivo observations on the use of an ampicillin and cloxacillin combination in obstetrical and gynecological pathology]. | | 1973 | 4569835 |
| evaluation of a micromethod for determination of antibiotic concentrations in plasma. | | 1972 | 4570273 |
| sarcina species on the skin of the human forearm. | | 1973 | 4585248 |
| the aerobic cutaneous microflora of diabetic subjects. | | 1973 | 4586375 |
| [hydrocarbon biosynthesis by microorganisms]. | | 1973 | 4593530 |
| pharmacokinetics of cloxacillin in patients on chronic intermittent haemodialysis and in healthy subjects. | | 1973 | 4595633 |
| [contamination in the dental office and possibilities of a planned decontamination under the aspect of rationalization of the practice]. | | 1974 | 4597838 |
| [effect of superlow temperature on the atp of microorganisms]. | | 1973 | 4598495 |
| studies on a bactericidal substance produced by group a streptococci. | | 1974 | 4599409 |
| enrichment and selective isolation of sarcina maxima lindner. | | 1974 | 4599711 |
| mechanisms of corrin dependent enzymatic reactions. | | 1974 | 4609867 |
| partition of proteins and micro-organisms in aqueous biphasic systems. | | 1974 | 4610354 |
| microbial flora of nurses' hands. ii. qualitative differences in occupational groups. | | 1974 | 4611443 |
| screening of chilean plants for antimicrobial activity. | | 1974 | 4615231 |
| [study of the antibacterial action of dimethyl sulfoxide]. | | 1974 | 4616643 |
| the use of tetrazolium salts in bioautographic procedures. | | 1972 | 4621618 |
| [active metabolites of oxacillin]. | | 1972 | 4623086 |
| function of the alveolar macrophage in immunity. | | 1972 | 4624744 |
| absorption bands of multiple b and c cytochromes in bacteria detected by numerical analysis of absorption spectra. | | 1972 | 4625502 |
| antimicrobial properties of natural phenols and related compounds: obtusastyrene and dihydro-obtusastyrene. | factors influencing the antimicrobial properties of obtusastyrene and dihydro-obtusastyrene were studied. both of these compounds were soluble in acetone, alcohol, and olive oil. in water, they were soluble at concentrations of 34 and 53 mug/ml, respectively. the minimal inhibitory concentrations against gram-positive bacteria and yeast were below 100 mug/ml. the compounds were not effective against gram-negative bacteria at 200 mug/ml or lower concentrations. with initial populations of cells g ... | 1972 | 4625626 |
| qualitative alterations in enzymatic properties of amine oxidases. | | 1972 | 4626560 |
| microbiological evaluation of decontamination procedures for hydrotherapy tanks. | | 1972 | 4626592 |
| relationship of structures and microbiological activities of the 16-membered macrolides. | | 1972 | 4627057 |
| inhibition of fungal growth and sporulation by volatile metabolites from bacteria. | | 1972 | 4627147 |
| frozen human plasma and bacterial contamination. | | 1972 | 4627788 |
| penicillin treatment of streptococcal pharyngitis. a comparison of schedules and the role of specific counseling. | | 1972 | 4627811 |
| utilization of single l-amino acids as sole source of carbon and nitrogen by bacteria. | | 1972 | 4628671 |
| [isolation and physicochemical properties of berromycin, a new antineoplastic antibiotic]. | | 1972 | 4628944 |
| lincomycin. 14. an improved synthesis and resolution of the antimalarial agent, 1'-demethyl-4'-depropyl-4'-(r)- and -(s)-pentylclindamycin hydrochloride (u-24, 729a). | | 1972 | 4629012 |
| physiological disposition of some semisynthetic penicillins. | | 1972 | 4629193 |
| absorption of antibiotics: influence of metoclopramide and atropine on serum levels of pivampicillin and tetracycline. | | 1972 | 4629803 |
| [viability of pathogenic and nonpathogenic bacteria in bad salzung's brine]. | | 1972 | 4630917 |
| bacterial contamination of children's soap bubbles. | | 1973 | 4631170 |
| survival of airborne bacteria in a high urban concentration of carbon monoxide. | vegetative cells of serratia marcescens 8uk, sarcina lutea, and spores of bacillus subtilus var. niger were held in aerosols, with and without an urban concentration of co (85 muliters per liter or ppm), for up to 6 hr at 15 c and a relative humidity (rh) of approximately 0, 25, 50, 75, and 95%. it was found that co enhanced the death rate of s. marcescens 8uk at least four- to sevenfold at low rh (ca. 1 to 25%), but protected the cells at high rh (ca. 90%). death rates of s. lutea, with or with ... | 1973 | 4631439 |
| semisynthetic -lactam antibiotics. 2. synthesis and properties of d- and l- -sulfobenzylpenicillins. | | 1972 | 4631919 |
| the use of -lactamases in the clinical laboratory. | | 1973 | 4632253 |
| [interaction of sibiromycin with dna: conformational changes and stabilization of dna helical structure]. | | 1973 | 4587059 |
| bacterial flora of synthetic carpets in hospitals. | | 1973 | 4584645 |
| a clinical study of cephalexin. | | 1973 | 4488997 |
| in vitro bioassay method for antiamoebin. | | 1974 | 4461714 |
| factors influencing the bacteriological contamination of filling rooms. | | 1974 | 4459203 |
| studies on the absorption, distribution, metabolism, and excretion of propionylmaridomycin in rats. | the absorption, distribution, metabolism, and excretion of propionylmaridomycin was investigated in the rat by using [(14)c]propionylmaridomycin. propionylmaridomycin was absorbed from the gastrointestinal tract at a relatively rapid rate and was readily distributed into tissues. among the tissues examined, liver, kidney, and lung showed a remarkably higher level of the radioactivity than plasma, while distribution of the radioactivity into brain was little. however, a significant accumulation o ... | 1974 | 4451342 |
| influence of probenecid and food on the bioavailability of cephradine in normal male subjects. | | 1974 | 4436447 |
| microbiological diffusion assay i: operations studied with cooper equation. | | 1974 | 4427274 |
| carbenicillin pharmacokinetics in rats with reduced renal parenchyma (with special reference to combined use of gentamicin and carbenicillin). | | 1974 | 4426719 |
| the interdependence between high cadmium content of horse kidney cortex and the false positive kidney test for the detection of antibiotic residues at meat inspection. | | 1974 | 4416331 |
| [microbiological characteristics of the active ooze used to purify the wastes from antibiotic manufacture]. | | 1974 | 4407455 |
| [demonstration of staphylococcal muramidase (lysozym)]. | | 1972 | 4402409 |
| pyruvic acid and formic acid metabolism in sarcina ventriculi and the role of ferredoxin. | | 1971 | 4401343 |
| conformation and reactivity of dna. vi. circular dichroism studies of salt-induced conformational changes of dnas of different base composition. | | 1974 | 4376422 |
| effectiveness of footwear decontamination methods for preventing the spread of infectious agents. | | 1974 | 4374591 |
| variation of type-b dna x-ray fiber diagrams with base composition. | eight natural dnas of widely differing base composition have been studied by x-ray diffraction in fibers at high relative humidity. the resulting type b diffraction diagrams showed that all of the dnas had a 34-a pitch and 3.4-a interbase pair separation. however, the intensity distribution on the inner three layer lines was a strong function of the base content. in diffraction diagrams of very at-rich dna, the intensity of the first and third layer line was 2- or 3-times stronger than in the pa ... | 1973 | 4352977 |
| susceptibility of tularemia bacilli to the antagonistic action of cocci. | | 1972 | 4632426 |
| enzymatic synthesis of the peptide in bacterial uridine nucleotides. vii. comparative biochemistry. | | 1973 | 4633672 |
| pharmacokinetic studies of clindamycin hydrochloride in humans. | | 1972 | 4638969 |
| blood and urine levels of cephalexin in patients with impaired renal function. | | 1972 | 4649212 |
| studies on the mechanism of protein excretion in bacteria: the extracellular proteinase of a sarcina strain (coccus p). | | 1972 | 4649803 |
| results of a cephalexin and ampicillin study. | | 1972 | 4650786 |
| influence of the doubling time on the carotenogenesis of sarcina lutea. | | 1972 | 4651450 |
| activity of methacycline, related tetracyclines, and other antibiotics against various l-forms and their parent bacteria in vitro. | the activity of methacycline against microbial l-forms and their parent bacteria was compared with that of oxytetracycline, chlortetracycline, tetracycline, and demethylchlortetracycline, as well as with that of 22 other antibiotics which included examples of major groups of antibiotics. the l-forms and bacteria used were streptococcus faecalis, s. faecium, s. faecalis var. zymogenes, staphylococcus aureus (three strains), proteus mirabilis (two strains), pseudomonas aeruginosa, escherichia coli ... | 1972 | 4670500 |
| sensitivity of the electron transport chain of pigmented and non-pigmented sarcina membranes to photodynamic action. | | 1973 | 4693287 |
| transplacental passage of erythromycin and clindamycin. | | 1973 | 4700555 |
| biosynthesis of deuterated benzylpenicillins. 3. relative antibiotic potency of highly deuterated benzylpenicillin. | | 1973 | 4705709 |
| synthesis and bioactivity of lincomycin 2-monoesters. | | 1973 | 4714117 |
| phospholipid of an extremely halophilic bacterium, sarcina morrhuae. | | 1973 | 4748328 |
| spectrophotometric determination of ampicillin in presence of hetacillin. | | 1973 | 4758083 |
| clindamycin bioavailability from clindamycin-2-palmitate and clindamycin-2-hexadecylcarbonate in man. | | 1973 | 4764427 |
| [trophic relations between methanosarcina and its satellites]. | | 1973 | 4769917 |
| bacterial carotenoids. xli. c50-carotenoids. 11. c45- and c50-carotenoids from sarcina lutea--sarcinaxanthin. | | 1973 | 4778898 |
| [absence of nitrogen release by methanosarcina]. | | 1973 | 4790727 |
| [hydrocarbon-oxidizing microorganisms from certain regions of the atlantic ocean]. | | 1973 | 4791356 |
| [comparative study of the amino acid and polysaccharide composition of the cell walls of mycocci and micrococci]. | | 1973 | 4791535 |
| studies on lankacidin-group (t-2636) antibiotics. vii. structure-activity relationships of lankacidin-group antibiotics. | | 1973 | 4792112 |
| ribonucleic acid and lecithinhydrolyzing bacteria in soil and rhizosphere of wheat and broad bean, cultivated in egypt. | | 1973 | 4801273 |