title: Determination of calcium and phosphorus in small bone biopsies by activation with cyclotron produced neutrons.
mesh_terms: D001707:Biopsy, Needle; D001842:Bone and Bones / Q000032:analysis*; D002118:Calcium / Q000032:analysis*; D005720:Gamma Rays; D006801:Humans; D008722:Methods; D009501:Neutron Activation Analysis; D010315:Particle Accelerators; D010758:Phosphorus / Q000032:analysis*
chemical_list: D010758:Phosphorus; D002118:Calcium