The action of anticholinesterases on the response of the pace-maker, the conducting system and the ventricular musculature of perfused frog hearts to acetylcholine.
D000109:Acetylcholine / Q000494:pharmacology*; D000818:Animals; D001001:Anura; D002800:Cholinesterase Inhibitors / Q000494:pharmacology*; D006321:Heart / Q000187:drug effects*; D006329:Heart Conduction System / Q000187:drug effects*; D009388:Neostigmine / Q000494:pharmacology; D010477:Perfusion; D010830:Physostigmine / Q000494:pharmacology
D002800:Cholinesterase Inhibitors; D009388:Neostigmine; D010830:Physostigmine; D000109:Acetylcholine