if these results for ticarcillin and tobramycin are confirmed for other carboxypenicillins and aminoglycosides , then the mueller-hinton broth used for p. aeruginosa aminoglycoside susceptibility and synergy testing may need to be supplemented only with calcium at a concentration of 50 mg/liter .
C0040341
tobramycin
C0002556
aminoglycoside