title: Distribution of muscarinic acetylcholine receptors in amphibian cardiac muscle.
mesh_terms: D000818:Animals; D006321:Heart / Q000294:innervation*; D009206:Myocardium / Q000378:metabolism*; D009469:Neuromuscular Junction / Q000378:metabolism; D011812:Quinuclidines / Q000378:metabolism; D011950:Receptors, Cholinergic / Q000378:metabolism*; D011976:Receptors, Muscarinic / Q000378:metabolism*; D014981:Xenopus
chemical_list: D011812:Quinuclidines; D011950:Receptors, Cholinergic; D011976:Receptors, Muscarinic