title: [Letter: Significance of hydroxyproline secretion].
mesh_terms: D000293:Adolescent; D000328:Adult; D001847:Bone Diseases / Q000652:urine; D002648:Child; D004700:Endocrine System Diseases / Q000652:urine; D005260:Female; D006128:Growth; D006801:Humans; D006909:Hydroxyproline / Q000652:urine*; D009135:Muscular Diseases / Q000652:urine; D011247:Pregnancy; D012871:Skin Diseases / Q000652:urine
chemical_list: D006909:Hydroxyproline
vernacular_title: Bedeutung der Hydroxyprolinausscheidung.