cefotaxime ( 93 % bound to rabbit serum proteins ) demonstrated a much lower peak chamber-to-peak serum percent penetration after the first dose ( 20/163 = 13 % ) than did the less-bound ( 32 % ) ceftizoxime ( 21/52 = 40 % , p less than 0.002 ) .
C0007554
cefotaxime
C0007560
ceftizoxime