title: The early detection of alterations in bone density.
mesh_terms: D000818:Animals; D001842:Bone and Bones / Q000000981:diagnostic imaging*; D004853:Epoxy Resins; D005269:Femur / Q000000981:diagnostic imaging / Q000187:drug effects; D006244:Hardness; D006652:Histological Techniques; D008297:Male; D008722:Methods; D008852:Microradiography; D008867:Microtomy; D010281:Parathyroid Hormone / Q000494:pharmacology; D051381:Rats
chemical_list: D004853:Epoxy Resins; D010281:Parathyroid Hormone