title: Age-related changes in physical and chemical properties of proteoglycans synthesized by costal and matrix-induced cartilages in the rat.
mesh_terms: D000375:Aging; D000818:Animals; D001842:Bone and Bones; D002356:Cartilage / Q000187:drug effects / Q000254:growth & development / Q000378:metabolism*; D005780:Gelatin / Q000494:pharmacology; D006146:Guanidines; D008297:Male; D011509:Proteoglycans / Q000096:biosynthesis / Q000302:isolation & purification; D051381:Rats
chemical_list: D006146:Guanidines; D011509:Proteoglycans; D005780:Gelatin