title: Action of some cardiovascular and neurohumoral agents on the formation of the chick embryo heart. I. Morphology.
mesh_terms: D000014:Abnormalities, Drug-Induced; D000109:Acetylcholine / Q000494:pharmacology; D000818:Animals; D001285:Atropine / Q000494:pharmacology*; D001921:Brain / Q000187:drug effects / Q000196:embryology; D002642:Chick Embryo; D003470:Culture Media; D004837:Epinephrine / Q000494:pharmacology; D006321:Heart / Q000187:drug effects / Q000196:embryology*; D018377:Neurotransmitter Agents / Q000494:pharmacology*; D010042:Ouabain / Q000494:pharmacology*; D011802:Quinidine / Q000494:pharmacology*
chemical_list: D003470:Culture Media; D018377:Neurotransmitter Agents; D010042:Ouabain; D001285:Atropine; D011802:Quinidine; D000109:Acetylcholine; D004837:Epinephrine