piperacillin sodium , a new penicillin with remarkable in vitro activity against pseudomonas aeruginosa and other gram-negative bacilli , and gentamicin sulfate were compared with carbenicillin disodium and gentamicin in a prospective , randomized , double-blind comparison for treating serious gram-negative infections .
C0546866
gentamicin sulfate
C0017436
gentamicin