Antihistamine drugs in pre-anaesthetic medication: blind studies on 953 patients.
D000758:Anesthesia; D000768:Anesthesia, General; D000776:Anesthesiology; D000777:Anesthetics; D035843:Biomedical Research; D006633:Histamine Antagonists; D006634:Histamine H1 Antagonists / Q000628:therapy*
D000777:Anesthetics; D006633:Histamine Antagonists; D006634:Histamine H1 Antagonists
ANESTHESIA, GENERAL; ANTIHISTAMINICS/therapy