title: Histaminergic transmission in a frog vagus stomach muscle preparation.
mesh_terms: D000109:Acetylcholine / Q000378:metabolism; D000818:Animals; D001001:Anura; D001241:Aspirin / Q000494:pharmacology; D001285:Atropine / Q000494:pharmacology; D006632:Histamine / Q000494:pharmacology; D006634:Histamine H1 Antagonists / Q000494:pharmacology*; D066298:In Vitro Techniques; D008238:Lysergic Acid Diethylamide / Q000494:pharmacology; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000502:physiology*; D009469:Neuromuscular Junction / Q000502:physiology*; D010455:Peptides / Q000378:metabolism; D012701:Serotonin / Q000378:metabolism; D014630:Vagus Nerve / Q000502:physiology*
chemical_list: D006634:Histamine H1 Antagonists; D010455:Peptides; D012701:Serotonin; D001285:Atropine; D006632:Histamine; D008238:Lysergic Acid Diethylamide; D000109:Acetylcholine; D001241:Aspirin