title: Regulation of calcium dependent action potentials by neurotransmitters in embryonic heart muscle.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D002118:Calcium / Q000502:physiology*; D002642:Chick Embryo; D002645:Chickens; D006321:Heart / Q000187:drug effects / Q000196:embryology / Q000502:physiology*; D066298:In Vitro Techniques; D018377:Neurotransmitter Agents / Q000502:physiology*; D010277:Parasympathomimetics / Q000494:pharmacology; D013566:Sympathomimetics / Q000494:pharmacology
chemical_list: D018377:Neurotransmitter Agents; D010277:Parasympathomimetics; D013566:Sympathomimetics; D002118:Calcium