The history of barbiturates.
D000771:Anesthesia, Intravenous / Q000266:history*; D000777:Anesthetics / Q000266:history; D001463:Barbiturates / Q000266:history*; D005858:Germany; D006591:Hexobarbital / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D008723:Methohexital / Q000266:history; D013858:Thiobarbiturates / Q000266:history; D013874:Thiopental / Q000266:history; D014481:United States
D000777:Anesthetics; D001463:Barbiturates; D013858:Thiobarbiturates; D006591:Hexobarbital; D008723:Methohexital; D013874:Thiopental