[50 years of penicillin].
D000900:Anti-Bacterial Agents / Q000266:history; D000890:Anti-Infective Agents / Q000266:history; D001424:Bacterial Infections / Q000188:drug therapy; D002621:Chemistry; D005858:Germany; D049673:History, 20th Century; D006801:Humans; D008829:Microbiology / Q000266:history; D010406:Penicillins / Q000266:history* / Q000627:therapeutic use; D013307:Streptomycin / Q000266:history; D013449:Sulfonamides / Q000494:pharmacology
D000900:Anti-Bacterial Agents; D000890:Anti-Infective Agents; D010406:Penicillins; D013449:Sulfonamides; D013307:Streptomycin
50 Jahre Penicillin.