The original 'magic bullet' is 100 years old - extra.
Heynick
Frank
F
D001152:Arsenicals / Q000266:history* / Q000627:therapeutic use; D001153:Arsphenamine / Q000031:analogs & derivatives / Q000266:history / Q000627:therapeutic use; D002626:Chemistry, Pharmaceutical / Q000266:history*; D055808:Drug Discovery / Q000266:history*; D005858:Germany; D049672:History, 19th Century; D049673:History, 20th Century; D013587:Syphilis / Q000188:drug therapy / Q000266:history*
D001152:Arsenicals; D001153:Arsphenamine; C073331:neoarsphenamine