[On the history of penicillin. The second line].
Barcat
Juan Antonio
JA
D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D009613:Nobel Prize; D010406:Penicillins / Q000266:history*; D012108:Research Personnel; D006113:United Kingdom
D010406:Penicillins