in order to define the characteristics of the antibacterial activity of beta-lactam antibiotics in the treatment of bacterial meningitis , the relationship between cerebrospinal fluid ( csf ) drug concentrations and the rate of bacterial killing was investigated for penicillin g and four new cephalosporins in an animal model of meningitis due to streptococcus pneumoniae .
C0279516
antibacterial
C0030827
penicillin g