Cephem compounds
Cephem compounds
Cephem compounds
Cephem compounds
Cephem compounds
Cephem compounds
Cephem compounds
Cephem compounds
Cephem compounds
Cephem compounds
Cephem compounds
Cephem compounds and composition
Cephem compounds having a terminal aminocarboxylic acid grouping
Cephem derivatives
Cephem derivatives
Cephem derivatives
Cephem derivatives and antibacterial agents comprising said comp
Cephradine compositions
Cerebral therapeutic agent and its use
Cerebral vasodilating 20,21-dinoreburnamenine derivatives