[Sir Alexander Fleming--on the 25th anniversary of his death].
D000985:Antisepsis / Q000266:history; D001432:Bacteriology / Q000193:education; D004739:England; D049672:History, 19th Century; D049673:History, 20th Century; D010406:Penicillins / Q000266:history*
D010406:Penicillins
Sir Alexander Fleming--zum 25. Todestag.