A brief history of steroid anaesthesia before Althesin (CT1341).
D000771:Anesthesia, Intravenous; D000777:Anesthetics; D000818:Animals; D006801:Humans; D051379:Mice; D011277:Pregnanediones; D011817:Rabbits; D051381:Rats; D013256:Steroids; D013329:Structure-Activity Relationship
D000777:Anesthetics; D011277:Pregnanediones; D013256:Steroids