Eight strained

O-exchange studies of Ye et al. (1991) support, we believe, the catalysis by nitrite reductase of redox reversibility between nitrite and NO as depicted in the first line of Eq. (3). They observed by analyzing the 0 content of product N2O that all eight strains of denitrifying bacteria studied could catalyze the exchange of 0 between water and nitrite or NO by way of an electrophilic (nitrosyl donor) species of NO. The rates and extent of these exchange reactions depended on whether the bacterium made use of a heme- or Cu-type nitrite reductase. Contrary to the conclusions of Ye et al. (1991), we do not believe that this study otherwise informs about the pathway of denitrification or whether NO is an intermediate. 

Table 2. Incidence (%) of tnmonrs at varions sites and ovarian lesions in eight strains of mice treated with 1,2-dimethylhydrazine (8 mg/kg bw for 25 weeks) snbcntaneonsly...

Cochran (1987) tested hendlocarb and pyrethrins with synergists against resistant BlancHa gei-maniat, successfully rendering eight strains susceptible,... 

The applicability of SPC has also been evaluated in several other areas. Vermis et al. (2002) were able to label (ChemChrome V6) and enumerate vegetative cells and spores of eight strains of anaerobic bacteria under aerobic conditions. For vegetative cells a labelling time of 3 h (as compared to the 30 min labelling needed for aerobic bacteria) was necessary, whereas spores required an anaerobic activation of 3 h followed by a 1 h labelling. 

Fulker, D. W., Wilcock, J. and Broadhurst, P. L. (1972) Studies in genotype environment interaction. I. Methodology and preliminary multivariate analysis of variance of a diallel cross of eight strains of rat. Behav. Genet., in press. 

MIC90 against Neisseria gonorrhoeae is 0.12 rg/ml. MLS-s, EM susceptible MLS-i, induc-ibly EM resistant Ery-c, constitutively EM resistant EM-s, EM sensitive EM-r, EM resistant. Average MIC of eight strains. 

Recently, eight strains of Pr. reticulatum, isolated from the Mutsu bay (Japan), were cultured in the laboratory, and analyzed by fluorometric high pressure liquid chromatography and LC/MS methods for YTX production and composition. All strains tested were confirmed to produce YTX, even if the toxin amount differed from strain to strain. None of them was shown to produce known YTX analogs. 

Vancomycin-resistant enterococci (VRE) often contaminate the hospital environment. QACs were found to be highly effective against eight strains of VRE, using a quantitative suspension test method [30]. They are also effective against Listeria spp. [31]. 

EKNATH A E, TAYAMEN M M, PALADA-DE VERA M S, DANTING J C, REYES R A, DIONISIO E E et al. (1993) Genetic improvement of farmed tilapias the growth performance of eight strains of Oreochromis niloticus tested in different farm environments . Aquaculture, vol. Ill, pp. 171-188. 

Aqueous extracts of the plant bulbs and flowers were used for testing the antibacterial activities of A. atroviolaceum -A. eriophylhan var. laceratum and A. scabiiscapum, respectively Three strains of H. pylori were tested Eight strains of H. pylori were tested Seven strains of Vibrio ssp. were tested... 

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