title: Effects of histamine on electrical and mechanical activity in voltage-clamped frog atrial fibres.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D001001:Anura; D016275:Atrial Function; D004558:Electric Stimulation; D006325:Heart Atria / Q000187:drug effects; D006632:Histamine / Q000494:pharmacology*; D008564:Membrane Potentials / Q000187:drug effects; D009200:Myocardial Contraction / Q000187:drug effects*; D011188:Potassium / Q000378:metabolism; D011892:Rana catesbeiana; D012964:Sodium / Q000378:metabolism
chemical_list: D006632:Histamine; D012964:Sodium; D011188:Potassium