Effects of histamine on three organ systems.
D000818:Animals; D001921:Brain / Q000378:metabolism / Q000502:physiology; D004068:Digestive System Physiological Phenomena; D006632:Histamine / Q000378:metabolism / Q000502:physiology*; D006801:Humans; D018377:Neurotransmitter Agents; D011969:Receptors, Histamine H1 / Q000502:physiology; D011970:Receptors, Histamine H2 / Q000502:physiology
D018377:Neurotransmitter Agents; D011969:Receptors, Histamine H1; D011970:Receptors, Histamine H2; D006632:Histamine