ad hoc combinations of amdinocillin with ampicillin , ticarcillin , piperacillin , azlocillin , cefazolin , cefamandole , cefoxitin , and moxalactam in ratios similar to those in serum after parenteral administration of normal dosages of these agents were tested in vitro against over 200 strains of bacteria , including staphylococcus aureus , streptococcus faecalis , representative genera of the enterobacteriaceae , and pseudomonas aeruginosa .
C0002680
ampicillin
C0031955
piperacillin