clinical microbiology laboratory experiences wherein aminoglycoside serum assay results appeared inconsistent with the amount of the compound given when administered in combination with a semisynthetic penicillin led us to compare the interaction of three currently available aminoglycoside antibiotics with carbenicillin , as a representative semisynthetic penicillin given in large doses , and with piperacillin , a new broad-spectrum semisynthetic penicillin .
C0006976
carbenicillin
C0030842
penicillin