to determine whether these hematologic abnormalities were related to those produced by the above carbapenems , we investigated the potential of five widely used beta-lactam antibiotics ( penicillin g , cephalothin , cefazolin , cefoperazone , and cefamandole ) to elicit immune-mediated cytopenias in rhesus monkeys and sprague-dawley rats when given intravenously .
C0007552
cefoperazone
C0007541
cefamandole