title: Effects of low doses and low dose rates of external ionizing radiation.
mesh_terms: D001699:Biometry; D004307:Dose-Response Relationship, Radiation; D006801:Humans; D007953:Leukemia, Radiation-Induced / Q000453:epidemiology / Q000209:etiology; D009381:Neoplasms, Radiation-Induced / Q000453:epidemiology* / Q000209:etiology; D009688:Nuclear Reactors; D016273:Occupational Exposure; D011839:Radiation, Ionizing