title: Analysis of cartilage differentiation from skeletal muscle grown on bone matrix. I. Ultrastructural aspects.
mesh_terms: D000818:Animals; D001842:Bone and Bones; D002356:Cartilage / Q000166:cytology* / Q000648:ultrastructure; D002454:Cell Differentiation; D003470:Culture Media; D046508:Culture Techniques; D008854:Microscopy, Electron; D009132:Muscles / Q000166:cytology* / Q000196:embryology / Q000648:ultrastructure; D051381:Rats
chemical_list: D003470:Culture Media