Antihistamines.
Farrar
G E
GE
D006631:Amine Oxidase (Copper-Containing) / Q000502:physiology; D000818:Animals; D006632:Histamine / Q000502:physiology; D006634:Histamine H1 Antagonists / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D011968:Receptors, Histamine / Q000187:drug effects
D006634:Histamine H1 Antagonists; D011968:Receptors, Histamine; D006632:Histamine; D006631:Amine Oxidase (Copper-Containing)