title: THE USE OF X-RAYS AS A RESEARCH INSTRUMENT. THE MEASUREMENT OF MINERAL CONTENT OF LIVING BONES.
mesh_terms: D001842:Bone and Bones; D006801:Humans; D008903:Minerals; D011874:Radiometry; D013679:Technology, Radiologic; D014965:X-Rays
chemical_list: D008903:Minerals
keywords: BONE AND BONES; MINERALS; RADIOMETRY; TECHNOLOGY, RADIOLOGIC