however , gonococcal strains less susceptible to penicillin in vitro ( mic values within the range 0.1-2.0 microgram/ml ) were significantly more sensitive to the complement-dependent activity of normal human serum ( p less than 0.01 ) than strains fully susceptible to penicillin ( mic less than 0.01 microgram/ml . )
C1335222
mic
C0086418
human