title: The degree of mineralization in bone tissue. The phosphorus-hydroxyproline ratio determined on small amounts of bone tissue.
mesh_terms: D000368:Aged; D001707:Biopsy, Needle; D001842:Bone and Bones / Q000032:analysis* / Q000473:pathology; D005260:Female; D006615:Hip / Q000473:pathology; D006801:Humans; D006909:Hydroxyproline / Q000032:analysis*; D008297:Male; D008875:Middle Aged; D010758:Phosphorus / Q000032:analysis*; D012737:Sex Factors; D013053:Spectrophotometry
chemical_list: D010758:Phosphorus; D006909:Hydroxyproline