title: The development of tubular heart in RNA-treated post-nodal pieces of chick blastoderm.
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D002642:Chick Embryo / Q000254:growth & development; D006321:Heart / Q000196:embryology*; D008854:Microscopy, Electron; D012313:RNA / Q000302:isolation & purification / Q000494:pharmacology
chemical_list: D012313:RNA