analysis of variance ( anova ) followed by the paired t-test reveals that cefmetazole and cefmenoxime have greater mean residence time ( mrt ) than cefotiam , cefamandole and cefoperazone , and that cefamandole and cefmetazole show larger steady-state volume of distribution ( vss ) than the other cephalosporins .
C0007552
cefoperazone
C0007541
cefamandole