title: [Action of some H2 receptor agonists on the cardiac atria of the guinea pig].
mesh_terms: D000818:Animals; D006168:Guinea Pigs; D006325:Heart Atria / Q000187:drug effects*; D006339:Heart Rate / Q000187:drug effects; D006632:Histamine / Q000494:pharmacology; D011968:Receptors, Histamine / Q000187:drug effects*; D011970:Receptors, Histamine H2 / Q000187:drug effects*; D013890:Thiourea / Q000494:pharmacology*
chemical_list: D011968:Receptors, Histamine; D011970:Receptors, Histamine H2; D006632:Histamine; D013890:Thiourea
vernacular_title: Azione di alcuni agonisti dei recettori H2 sugli atrii di cavia.