title: The tissue dynamics of heart morphogenesis. I. The phenomena of cell death. A. Identification and morphology.
mesh_terms: D000135:Acid Phosphatase; D000367:Age Factors; D000818:Animals; D002467:Cell Nucleus; D002642:Chick Embryo; D003594:Cytoplasmic Granules; D004247:DNA; D006321:Heart / Q000196:embryology*; D006651:Histocytochemistry; D008247:Lysosomes; D008264:Macrophages / Q000166:cytology; D008854:Microscopy, Electron; D009206:Myocardium / Q000166:cytology*; D012313:RNA; D013194:Staining and Labeling
chemical_list: D012313:RNA; D004247:DNA; D000135:Acid Phosphatase