title: Scanning and transmission electron microscopic observation on the origin and structure of matrix vesicles in normal and papain-digested epiphyseal cartilage of young rats.
mesh_terms: D000818:Animals; D002356:Cartilage / Q000648:ultrastructure; D002462:Cell Membrane / Q000648:ultrastructure; D003094:Collagen / Q000378:metabolism; D004838:Epiphyses / Q000378:metabolism / Q000648:ultrastructure*; D005269:Femur; D006651:Histocytochemistry; D008855:Microscopy, Electron, Scanning; D010206:Papain / Q000494:pharmacology; D011509:Proteoglycans / Q000378:metabolism; D051381:Rats; D013977:Tibia
chemical_list: D011509:Proteoglycans; D003094:Collagen; D010206:Papain