minimum inhibitory concentrations ( mics ) of penicillin , ampicillin , tetracycline , cefoxitin , cefuroxime , cefotaxime , sulphamethoxazole-trimethoprim ( ratio 19/1 ) , and spectinomycin , were measured for 100 strains by the agar dilution method .
C0007562
cefuroxime
C0007554
cefotaxime