title: Maturation of mammalian myocardial muscarinic cholinergic receptors.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology; D000375:Aging; D000818:Animals; D005260:Female; D005333:Fetus / Q000502:physiology; D006339:Heart Rate / Q000187:drug effects; D051379:Mice; D009206:Myocardium / Q000378:metabolism*; D009924:Organ Culture Techniques; D011247:Pregnancy; D011950:Receptors, Cholinergic / Q000502:physiology*; D011976:Receptors, Muscarinic / Q000502:physiology*
chemical_list: D011950:Receptors, Cholinergic; D011976:Receptors, Muscarinic; D000109:Acetylcholine