The 'funny' Petri dish.
Kirkland
L R
LR
D000900:Anti-Bacterial Agents / Q000096:biosynthesis / Q000266:history*; D004739:England; D005658:Fungi / Q000378:metabolism; D049673:History, 20th Century; D010406:Penicillins / Q000266:history
D000900:Anti-Bacterial Agents; D010406:Penicillins