title: In vitro chondrogenesis in mouse limb mesenchymal cells; changes in ultrastructure and proteoglycan synthesis.
mesh_terms: D000818:Animals; D002358:Cartilage, Articular / Q000166:cytology / Q000196:embryology* / Q000378:metabolism / Q000648:ultrastructure; D002454:Cell Differentiation; D002478:Cells, Cultured; D003094:Collagen / Q000096:biosynthesis; D004721:Endoplasmic Reticulum / Q000648:ultrastructure; D005121:Extremities / Q000196:embryology*; D066298:In Vitro Techniques; D051379:Mice; D008810:Mice, Inbred C57BL; D008928:Mitochondria / Q000648:ultrastructure; D011509:Proteoglycans / Q000096:biosynthesis*
chemical_list: D011509:Proteoglycans; D003094:Collagen