title: Effects of acetylcholine on calcium-dependent electrical and mechanical responses in the guinea-pig papillary muscle partially depolarized by potassium.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology*; D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D002118:Calcium / Q000378:metabolism*; D006168:Guinea Pigs; D007545:Isoproterenol / Q000494:pharmacology; D009132:Muscles / Q000187:drug effects* / Q000378:metabolism / Q000502:physiology; D010210:Papillary Muscles; D011188:Potassium / Q000378:metabolism*; D011976:Receptors, Muscarinic / Q000187:drug effects; D013806:Theophylline / Q000494:pharmacology
chemical_list: D011976:Receptors, Muscarinic; D013806:Theophylline; D007545:Isoproterenol; D000109:Acetylcholine; D011188:Potassium; D002118:Calcium