title: Age-related changes in collagen and glycosaminoglycans of rat gingiva.
mesh_terms: D000367:Age Factors; D000818:Animals; D003094:Collagen / Q000032:analysis* / Q000302:isolation & purification; D005881:Gingiva / Q000032:analysis* / Q000201:enzymology; D006025:Glycosaminoglycans / Q000032:analysis* / Q000302:isolation & purification; D008297:Male; D011393:Procollagen-Proline Dioxygenase / Q000378:metabolism; D008249:Protein-Lysine 6-Oxidase / Q000378:metabolism; D051381:Rats; D011919:Rats, Inbred Strains
chemical_list: D006025:Glycosaminoglycans; D003094:Collagen; D011393:Procollagen-Proline Dioxygenase; D008249:Protein-Lysine 6-Oxidase