For infants born to mothers with clinically apparent gonorrhea, intravenous or intramuscular injections of aqueous crystalline penicillin ... Apply 1cm ribbon of ointment to infected area up ...

On this show it’s the turn of Sir Alexander Fleming, who describes how in 1928 he discovered penicillin, which kills some bacteria responsible for serious human infections. The most important ...

On this show it’s the turn of Sir Alexander Fleming, who describes how in 1928 he discovered penicillin, which kills some bacteria responsible for serious human infections. The most important ...