[The antibiotics except penicillin.  IV.  End of 1950 to end of 1951.  VII.  Streptothricin-Xanthellin].
D000900:Anti-Bacterial Agents; D010406:Penicillins; D013309:Streptothricins
D000900:Anti-Bacterial Agents; D010406:Penicillins; D013309:Streptothricins
ANTIBIOTICS
Die Antibiotica ausser Penicillin.  IV.  Ende 1950 bis Ende 1951 Streptothricin--Xanthellin.