title: [Comparative measurement of Ca/P atomic ratio in calcium-hydroxyapatite by RI-X-ray and alpha particle excited X-ray fluorescence analyses (author's transl)].
mesh_terms: D000512:Alpha Particles; D001031:Apatites / Q000032:analysis*; D002118:Calcium / Q000032:analysis*; D010758:Phosphorus / Q000032:analysis*; D011868:Radioisotopes; D013052:Spectrometry, X-Ray Emission / Q000379:methods
chemical_list: D001031:Apatites; D011868:Radioisotopes; D010758:Phosphorus; D002118:Calcium