The search for a chemical cure for cancer.
D006666:History of Medicine; D049669:History, 16th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D049690:History, Ancient; D049691:History, Medieval; D006801:Humans; D009369:Neoplasms / Q000188:drug therapy* / Q000266:history