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nosocomial colonization with klebsiella, type 26, in a neonatal intensive-care unit associated with an outbreak of sepsis, meningitis, and necrotizing enterocolitis. 19744610423
on human learning. first commencement address, experimental college, institute for behavioral research. 19744610608
determination of bacterial susceptibility to tylosin by single-disk agar diffusion tests. 19744611286
aerobic gram-negative bacillary pneumonias. 19744611291
laboratory evaluation of amoxycillin, a new semi-synthetic pencillin. 19744612194
[adjuvant activity of capsular polysaccharide of pneumobacillus--experimental destruction of homeostasis related to immune response]. 19744612211
inhibition of dna and rna polymerases of oncornaviruses and of bacteria by n-formyl-glycyl and n-formyl-alanyl derivatives of distamycin a. 19744612560
[cerebral tropical malaria with blackwater fever. a current diagnostic and therapeutic problem]. 19744612704
in-use contamination of intravenous infusion fluid.during the 1970 to 1971 nationwide epidemic of septicemias caused by enterobacter cloacae and enterobacter agglomerans traced to intrinsic contamination of abbott intravenous infusion products, 94 infusion systems manufactured by baxter laboratories were studied microbiologically and epidemiologically during hospital use. intravenous fluid from 10 systems (11%) contained microorganisms, usually staphylococcus or bacillus species; one infusion was heavily contaminated with klebsiella pneumoniae. ...19744613269
effect of t4 infection on initiation of protein synthesis and messenger specificity of initiation factor 3. 19744613276
tetracycline derivatives i. esters of 5-oxytetracyclines: chemistry and biological activity. 19744613570
sensitivity of streptococcus pyogenes to sulphamethoxazole, trimethoprim, and cotrimoxazole.when tested on wellcotest (sensitivity test agar, wellcome) supplemented with lysed horse blood, 59 clinical isolates of beta-haemolytic streptococci, belonging to several serological groups, are all sensitive to sulphamethoxazole, to trimethoprim, and to cotrimoxazole. the results obtained on diagnostic sensitivity test agar (oxoid) containing lysed horse blood are comparable. when mueller hinton agar (difco) is used, some of these strains are called resistant: this is especially true in the ca ...19744613734
prevalence and characteristics of klebsiella species: relation to association with a hospital environment. 19744613760
[mass bacterial diarrhea epidemic aboard a fishing vessel anchored in a western africal port (lagos, nigeria)]. 19744614389
selection of antimicrobial agents in bacterial infections of the nervous system. 19744614653
the effects of phosphate concentration on n2-and nh4+-grown klebsiella pneumoniae. 19744615129
myopathy caused by polymyxin e: functional disorder of the cell membrane. 19744615135
[the pectin splitting enzymes of several species of saccharomyces]. 19744615313
[the etiologic role of klebsiellae in acute intestinal diseases]. 19744615530
factors affecting the sensitivity of limulus lysate.limulus lysate clots when mixed with picogram quantities of endotoxins. the sensitivity of the lysate was improved 100-fold by the removal of an inhibitor and addition of divalent cations. the methods developed in this investigation eliminated much of the seasonable variability of the lysate, improved the heat stability after lyophilization, and made it possible to use the lysate with saline solutions.19744615633
physiological effect of orally administered endotoxin to man. 19744616057
[immune inhibition of serum bactericidal activity. i. serum bactericidal activity in healthy subjects and patients with human scleroma and its inhibition by specific antibodies]. 19744616542
[characteristics of the growth of kl. ozaenae in the human body]. 19744616546
[clinical experience with minocycline (minomycin) granules in pediatrics with special reference to urinary-tract infections (author's transl)]. 19744617010
trial of an oral antigen in upper respiratory tract infections in two bristol schools. 19744617212
yeast phenylalanyl-trna synthetase. stoichiometry of the phenylalanyl adenylate-enzyme complex and transfer of phenylalanine from this complex to trna-phe. 19744617679
results of preliminary investigations of fecal chloride elimination in infectious diarrheas in children aged up to two years with the use of chlorotrex. 19744617867
[symbiotic fixation of molecular nitrogen]. 19744618273
[the effect of human bile on various serotypes of klebsiella pneumoniae]. 19744618409
[rhinoscleroma in a women from zaragoza]. 19744618424
stagnant loop syndrome resulting from small-bowel irradiation injury and intestinal by-pass.stagnant or blind-loop syndrome includes vitamin b12 malabsorption, steatorrhea, and bacterial overgrowth of the small intestine. a case is presented to demonstrate this syndrome occurring after small-bowel irradiation injury with exaggeration postenterocolic by-pass. alteration of normal small-bowel flora is basic to development of the stagnant-loop syndrome. certain strains of bacteria as bacteriodes and e. coli are capable of producing a malabsorption state. definitive therapy for this syndro ...19744618545
antimicrobial agents. xxii. antifungal effect of dithiocarbamoyl hydrazine derivatives. 19744606234
anthropozoonotic helminthiases in australia: the role of animals in disease transmission. part 1:- meat and offal-borne anthropozoonoses. 19744619819
effect of acute hypovolaemia on lignocaine absorption and cardiovascular response following epidural block in dogs. 19744621170
sporulation in mating type homozygotes of saccharomyces cerevisiae. 19744601401
sporulation in mating type homozygotes of saccharomyces cerevisiae. 19744601401
acute polymicrobic septic arthritis in the adult: case report and literature review. 19744601517
infection and immunoglobulin concentrations in chediak-higashi mice.the chediak-higashi syndrome (chs) has been reported in man, cattle, mink, and mice. chs humans and cattle have an increased incidence of pyogenic infections, whereas chs mink are more susceptible to aleutian disease. age- and sex-matched groups of chs mice (mutant strain) and c57 bl/6n (parent strain) were challenged with candida albicans, escherichia coli, klebsiella pneumoniae, and staphylococcus aureus intravenously and streptococcus pneumoniae intraperitoneally. a significant increase (p < ...19744601767
occurrence of potential pathogens in water containing ornamental fishes.the bacterial population of the water supplied with ornamental fish purchased from retail outlets was examined qualitatively and quantitatively. as many as 10(9) viable aerobic organisms per 100 ml were present, with fecal coliform counts as high as 10(5) per 100 ml. citrobacter, escherichia, pseudomonas, and vibrio were isolated from 75% or more of the samples, whereas aeromonas, alcaligenes, enterobacter, flavobacterium, and streptococcus were isolated from 45 to 65% of the samples. pseudomona ...19744602309
evaluation of media for selective isolation of yeasts from oral, rectal, and burn wound specimens.six media were evaluated to determine their ability to isolate yeasts and inhibit bacteria. the media included the following: snyder, snyder tellurite, sabouraud tellurite, littman-gentamicin, molybdate, and mycosel (bbl). doses of mixed intestinal gram-negative bacilli and enterococci were most effectively inhibited by snyder tellurite agar. klebsiella pneumoniae was the most common bacterial contaminant of the other media. all six media were comparable in isolating yeasts while preventing the ...19744602310
[clinical manifestations and pathomorphology of endemic scleroma of upper airways]. 19744602584
fluorescent-antibody cross reactions between four blood parasites. 19744602679
renal deposition of soluble immune complexes in mice bearing b-16 melanoma. characterization of complexes and relationship to tumor progress.histologic and immunofluorescence studies of the kidneys of mice bearing a progressive melanoma show a proliferative glomerulonephritis associated with immune complex deposition in the mesangium and along the glomerular basement membrane this immune complex disease is distinct from the age-associated disease of the c57bl/6j host strain and the complexes can be shown to consist of soluble tumor antigen and antitumor antibody. furthermore, the intensity of igg complex deposition correlates directl ...19744603012
[pneumonia caused by klebsiella organisms in a married couple]. 19744603109
action mechanism of 3',4'-dideoxykanamycin b (dkb) on klebsiella pneumoniae. 19744619497
termination point of replication of colicin e1 plasmid dna in cell extracts.closed-circular monomeric molecules were one of the major products of replication of colicin e1 plasmid dna in cell extracts. however, when the plasmid dna synthesized in the reaction mixture was labeled for 3 min after 27 min of incubation, most of the label was found in open-circular molecules. the open-circular molecules were converted to closed-circular molecules upon further incubation. the newly replicated open-circular molecules had a nick or small gap in their newly synthesized strand. t ...19744612532
differential blood clearance rates of xenogeneic erythrocytes in young rabbits. 19744611906
[letter: determination of the electron affinity of bacterial fractions of klebsiella rhinoscleromatis]. 19744611504
thymic hypoplasia and lymphopenia in a siberian tiger. 19744609964
effect of influenza virus infection on phagocytic and cytopeptic capacities of guinea pig macrophages. 19744609895
induction of host resistance in different mouse strains. 19744607759
interaction of manganese with fragments, complementary fragment recombinations, and whole molecules of yeast phenylalanine specific transfer rna. 19744604622
regulation of nitrogenase synthesis by oxygen in klebsiella pneumoniae.klebsiella pneumoniae does not fix n(2) under aerobic conditions. the two protein components required for nitrogenase activity were studied during aeration of cells in nitrogen-free media. component ii of nitrogenase was inactivated more slowly in vivo than component i during aeration. the rate of loss of component ii was less than the rate of component ii synthesis during derepression. no inactive components were detected in cells that had been growing on nh(4) (+) and then aerated in nitrogen- ...19744600701
re-evaluation of bacterial hypersensitivity. 19744599469
changes in ventilation and perfusion during peep in normal and edematous lungs. 19744600873
incidence of septicemia in patients with cardiac pacemakers. 19744601140
nitrogenase of klebsiella pneumoniae. inhibition of acetylene reduction by magnesium ion explained by the formation of an inactive dimagnesium-adenosine triphophate complex.acetylene-reducing activity of purified nitrogenase from klebsiella pneumoniae was studied over a range of atp and mg(2+) concentrations at 15 degrees c, ph7.8. inhibition at mg(2+) concentrations of 2.5-30mm was due to the formation of the inactive complex, mg(2)atp. at higher mg(2+) concentrations an additional inhibitory effect was observed. the results were consistent with a mgatp complex being the active substrate with an apparent k(m)(mgatp)=0.4mm.19744618775
effect of molybdenum starvation and tungsten on the synthesis of nitrogenase components in klebsiella pneumonia.klebsiella pneumoniae m5a1 grows well in the presence or absence of molybdenum in media containing excess nh(4) (+). however, growth on n(2) is completely dependent on the presence of molybdenum in the medium. tungstate competes with the molybdate requirement during growth on n(2). in molybdenum-depleted medium, neither protein component of nitrogenase is active and neither component can be detected antigenically. these data provide evidence that molybdenum is an inducer of nitrogenase synthesis ...19744598014
mössbauer spectroscopy of the nitrogenase proteins from klebsiella pneumoniae. structural assignments and mechanistic conclusions.the mo-fe protein and the fe protein which together constitute the nitrogenase of klebsiella pneumoniae were prepared from bacteria grown in (57)fe-enriched medium. the mössbauer spectrum of the mo-fe protein, as isolated in the presence of na(2)s(2)o(4), showed that the protein contained three iron species, called m4, m5 and m6. the area of the spectrum associated with species m4, with delta=0.65mm/s and deltae=3.05mm/s at 4.2 degrees k, corresponded to two iron atoms/molecule of protein and it ...19744596139
facultatively anaerobic nitrogen-fixing bacteria from the marine environment. 19744595736
liver abscess and sepsis due to klebsiella pneumoniae in a newborn. a complication of umbilical vein catheterization. 19744611674
effects of hypoxic stress on survival times of mice infected with either staphylococcus aureus or klebsiella pneumoniae. 19744606506
[effect of creatine phosphate synthesis on the membrane potential of mitochondria].the method of the penetrating ions allows to observe the creatine phosphokinase function of heart mitochondria in steady state conditions. the addition of adp to respiring mitochondria decreases the membrane potential in the course of the atp synthesis. the subsequent addition of creatine decreases the membrane potential for a long period of time because of adp formation in creatine phosphokinase reaction. it was shown in the experiments with maintainance of the constant concentration of adp or ...1974444623
mid trimester abortion by single dose of betamethasone. 1974429051
conservatively aggressive management with bilateral wilms' tumors. 1974186581
neurofibromatosis in plastic surgery. 1974414806
[acute skull pain. epidermal cyst]. 19731947056
[effect of intramolecular and intermolecular reactions of the intensity of histone h2a and h4 fluorescence].fluorescence of histones h2a and h4 of homo- and hetero-complexes has been studied. it has been found that in the composition of small aggregates consisting of several molecules, the change of histone fluorescence intensity is caused by the change of their tertiary structure. in the composition of large aggregates, including several dozens of molecules, the intramolecular interactions contribute to the change of histone fluorescence. the intermolecular histone interactions are specific and have ...1973444597
megalodactyly: report of an infant treated by amputation and metacarpal transfer. 19731165827
positioning infants with hyaline membrane disease. 1973246352
[belgian-german symposium on shock (elberfeld, april 4-5 1974)]. 19731177714
[toothache and its treatment at the city of cracow in the 1st half of the 19th century]. 1973380937
separation of tubulin from microtubule-associated proteins on phosphocellulose. accompanying alterations in concentrations of buffer components.tubulin can be conveniently separated from the microtubule-associated proteins by chromatography on phosphocellulose [weingarten, m. d., lockwood, a. h., hwo, s.-y., & kirschner, m. w. (1975) proc. natl. acad. sci. u.s.a. 72, 1858]. concentrations of mg2+, gtp, gdp, and glycerol were measured in the various fractions collected during several such separations. the phosphocellulose was found to sequester mg2+ under the conditions employed for the separation and to retard gtp, gdp, and glycerol rel ...1973444471
psychotherapy and the school. 1973422689
choice of parameters in pharmacokinetic analysis [proceedings]. 1973444382
pituitary tumours during pregnancy in mothers treated with bromocriptine.1 out of 805 previously infertile women in whom pregnancy was achieved on bromocriptine treatment, 137 were diagnosed as having pituitary tumours. 2 in nine of these, tumour-related complications occurred during pregnancy, chiefly visual field impairment. surgical intervention was considered necessary in two patients. in a third patient reinstitution of bromocriptine produced remission of symptoms. 3 although the frequency of serious complications was low, the present state of knowledge indicate ...1973444358
[comparative studies of the polyester monofilament filter and the dacron fiber filter]. 19734271473
distribution of myocardial blood flow during cardiopulmonary bypass in normal and hypertrophied left ventricles. 19734282518
characterization and specificity of proscillaridin antibodies. 19734272454
[some problems in the bacteriological diagnosis of salmonelloses and the type makeup of the causative agents in 1967-1971 (based on data from the gorki infectious disease hospital)]. 19734275081
an improved treatment of data for estimation of molecular weights by sephadex gel filtration. 19734265836
[serological survey of leptospirosis in santa cruz, bolivia]. 19734269916
isolation and characterization of spontaneous mutants of staphylococcus aureus s6 possessing quantitative differences in enterotoxin b production. 19734270374
evidence for amylase in avian salivary glands. 19734264302
the use of hibitane for hospital disinfection. 19734213490
studies on antiseptic soap. 19734213403
intensity of chemical mutagenesis in human cells as a function of age and sex. 19734216079
epidemiological problems in paediatric intensive therapy and resuscitation unit. 19734213084
receptive fields in single cells of monkey visual cortex during visual tracking. 19734213353
effect of dimethyl sulfoxide on natural resistance to bacterial infections in mice. 19734210025
aminoglycoside antibiotic-inactivating enzymes in actinomycetes similar to those present in clinical isolates of antibiotic-resistant bacteria.various species of streptomyces possess aminoglycoside-modifying enzymes. streptomyces kanamyceticus contains an enzyme that acetylates the 6'-amino group of kanamycin a and b, gentamicin c(1a), and neomycin. streptomyces spectabilis produces an enzyme that acetylates the 2'-amino group of the hexose ring of gentamicin c(1a). these enzymes catalyze reactions identical to those catalyzed by enzymes found in gram-negative bacteria containing r(antibiotic resistance)-factors. the discovery of these ...19734209515
letter: synthesis of (s)-4-amino-2-hydroxybutyryl derivatives of 3',4'-dideoxykanamycin b and their antibacterial activities. 19734209533
[importance of the fluorescence of trypaflavine complexes with dna in bacteria for their taxonomy]. 19734209792
comparison of porphyrin and heme biosynthesis in various heterotrophic bacteria. 19734208581
[purification of bacteriophages on sepharose by gel chromatography]. 19734208006
[urinary tract infections in patients hospitalized in a department of internal medicine. bacteriological and clinical studies and therapeutic results in 925 cases]. 19734207438
[the effect of ultraviolet rays on the microflora of meat]. 19734207537
fibrosarcoma with metastasis in a rhesus monkey. 19734207543
the vaccination of man and other animals against rabies. 19734207636
[submicroscopic structure of the bacterial cell wall (review of the literature)]. 19734206610
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