title: Radiological health aspects of oil well logging.
mesh_terms: D001608:Beryllium; D004738:Engineering; D006801:Humans; D009502:Neutrons; D009787:Occupational Medicine; D010578:Petroleum; D011005:Plutonium; D011634:Public Health; D011835:Radiation Protection; D011874:Radiometry; D011883:Radium
chemical_list: D010578:Petroleum; D011005:Plutonium; D001608:Beryllium; D011883:Radium