title: Studies illuminate hazards of ingested radiation.
mesh_terms: D006801:Humans; D009381:Neoplasms, Radiation-Induced / Q000209:etiology*; D009784:Occupational Diseases / Q000209:etiology*; D011832:Radiation Injuries / Q000209:etiology*; D011883:Radium / Q000009:adverse effects*
chemical_list: D011883:Radium