title: A reexamination of heart muscle differentiation in the postnodal piece of chick blastoderm mediated by exogenous RNA.
mesh_terms: D000109:Acetylcholine / Q000378:metabolism; D000110:Acetylcholinesterase / Q000378:metabolism; D000199:Actins / Q000096:biosynthesis; D000818:Animals; D002454:Cell Differentiation / Q000187:drug effects*; D002642:Chick Embryo / Q000187:drug effects* / Q000254:growth & development / Q000378:metabolism; D046508:Culture Techniques; D004627:Embryonic Induction / Q000187:drug effects*; D006321:Heart / Q000196:embryology*; D006651:Histocytochemistry; D006868:Hydrolysis; D008854:Microscopy, Electron; D009210:Myofibrils / Q000378:metabolism; D009218:Myosins / Q000096:biosynthesis; D012313:RNA / Q000494:pharmacology* / Q000502:physiology
chemical_list: D000199:Actins; D012313:RNA; D000110:Acetylcholinesterase; D009218:Myosins; D000109:Acetylcholine