title: Uranium content and 235U/238U isotopic ratio in dental porcelain powders determined by neutron activation analysis.
mesh_terms: D003776:Dental Porcelain / Q000032:analysis*; D007554:Isotopes / Q000032:analysis; D009501:Neutron Activation Analysis; D011829:Radiation Dosage; D014501:Uranium / Q000032:analysis*
chemical_list: D007554:Isotopes; D003776:Dental Porcelain; D014501:Uranium