the in vitro antibacterial activity of brl 17421 ( temocillin ) , a new penicillin , was determined in quantitative serial broth dilution tests and was compared to that of mezlocillin , piperacillin , cefazolin and cefotaxime against 751 clinical isolates of the enterobacteriaceae family .
C0279516
antibacterial
C0007554
cefotaxime