title: [Ultrastructural and cytochemical studies on the rat mandibular condyle with advancing age].
mesh_terms: D000818:Animals; D003094:Collagen; D005347:Fibroblasts / Q000166:cytology; D008335:Mandibular Condyle / Q000166:cytology* / Q000201:enzymology / Q000254:growth & development / Q000648:ultrastructure; D051381:Rats; D011919:Rats, Inbred Strains
chemical_list: D003094:Collagen