title: Collagen profile in various clinical conditions.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001706:Biopsy; D003094:Collagen / Q000378:metabolism*; D003095:Collagen Diseases / Q000378:metabolism; D003238:Connective Tissue / Q000378:metabolism; D004700:Endocrine System Diseases / Q000378:metabolism; D006801:Humans; D008659:Metabolic Diseases / Q000378:metabolism; D008875:Middle Aged; D012867:Skin / Q000032:analysis*; D012871:Skin Diseases / Q000378:metabolism
chemical_list: D003094:Collagen