[Comparative study of the semisynthetic penicillins in the experimental therapy of pneumococcal and streptococcal infections in mice]. / Sravnitel'noe izuchenie polusinteticheskikh penitsillinov pri éksperimental'noi terapii pnevmokokkovoi i streptokokkovoi infektsii u myshei

Penicillins were studied comparatively on mice with infections caused by pneumococci and streptococci. It was shown that klomethacillin was superior by its chemotherapeutic effect to other penicillins in treatment of pneumococcal septicemia when used subcutaneously or intragastrically. Ampicillin was superior in treatment of streptococcal infection.