strains of group a hemolytic streptococci , viridans ( alpha and gamma ) streptococci , pneumococci , gonococci , meningococci , and penicillin g-sensitive staphylococcus aureus were all moderately to highly susceptible to both of these cephalosporin analogues , nearly all of the strains being two to eight ( median four ) times more susceptible to cephaloglycin than to cephalexin .
C0007721
cephaloglycin
C0007716
cephalexin