we report an isocratic `` '' high-performance '' '' liquid-chromatographic ( hplc ) procedure for measurement of five orally administered cephalosporins ( cefixime , cefaclor , cefadroxil , cephalexin , and cephradine ) in 0.1 ml of human serum .
C0007538
, cefadrox
C0007716
, cephalex