title: The stability of leukemogenic risk in human marrow irradiated by alpha rays.
mesh_terms: D000512:Alpha Particles; D001853:Bone Marrow / Q000528:radiation effects*; D006801:Humans; D007938:Leukemia / Q000209:etiology*; D009381:Neoplasms, Radiation-Induced / Q000209:etiology*; D011830:Radiation Effects; D013166:Spondylitis / Q000503:physiopathology; D013911:Thorium Dioxide / Q000009:adverse effects*; D013997:Time Factors
chemical_list: D013911:Thorium Dioxide