title: Calcification mechanisms.
mesh_terms: D000818:Animals; D001693:Biological Transport, Active; D001846:Bone Development; D001857:Bone Matrix / Q000166:cytology; D001842:Bone and Bones / Q000166:cytology / Q000502:physiology* / Q000648:ultrastructure; D002113:Calcification, Physiologic; D002118:Calcium / Q000378:metabolism; D002356:Cartilage / Q000166:cytology / Q000254:growth & development / Q000648:ultrastructure; D002462:Cell Membrane / Q000502:physiology; D002642:Chick Embryo; D008566:Membranes / Q000648:ultrastructure; D008903:Minerals / Q000378:metabolism; D008928:Mitochondria / Q000502:physiology; D008954:Models, Biological; D011509:Proteoglycans / Q000502:physiology; D051381:Rats
chemical_list: D008903:Minerals; D011509:Proteoglycans; D002118:Calcium