title: Requirements for protection against ionizing radiation from nuclear materials.
mesh_terms: D005260:Female; D006077:Government Agencies; D006801:Humans; D008452:Maximum Allowable Concentration; D009684:Nuclear Medicine Department, Hospital / Q000331:legislation & jurisprudence*; D016273:Occupational Exposure / Q000331:legislation & jurisprudence*; D011247:Pregnancy; D011835:Radiation Protection / Q000331:legislation & jurisprudence*; D011868:Radioisotopes; D009626:Terminology as Topic; D014481:United States; D016387:Women's Health
chemical_list: D011868:Radioisotopes