the peak-to-peak percent penetration of ceftizoxime ( 54 % ) was still significantly higher than that of cefotaxime ( 41 % , p less than 0.01 ) , although the chamber concentration of cefotaxime ( 66.2 micrograms/ml ) was considerably higher than that of ceftizoxime ( 28.2 micrograms/ml ) .
C0007554
cefotaxime
C0007560
ceftizoxime