title: A study of fine structural changes in the cartilage-to-bone transition within the developing chick vertebra.
mesh_terms: D000818:Animals; D002196:Capillaries / Q000196:embryology; D002356:Cartilage / Q000098:blood supply / Q000166:cytology / Q000196:embryology; D002467:Cell Nucleus; D002574:Cervical Vertebrae / Q000196:embryology*; D002642:Chick Embryo / Q000254:growth & development*; D002843:Chromatin; D003593:Cytoplasm; D004721:Endoplasmic Reticulum; D002479:Inclusion Bodies; D008854:Microscopy, Electron; D008903:Minerals; D008928:Mitochondria; D010006:Osteoblasts; D010012:Osteogenesis
chemical_list: D002843:Chromatin; D008903:Minerals