minimum inhibitory concentrations ( mics ) of antibiotics against h. influenzae revealed that most beta-lactamase negative strains were highly sensitive to both ampicillin and amoxicillin ( ampc ) , while their mics to beta-lactamase positive strains were widely distributed from 1.56 ( 3.13 ) to more than 100 micrograms/ml .
C0002680
ampicillin
C0002645
amoxicillin