Prenatal x-ray exposure and childhood neoplasms.
D002648:Child; D002675:Child, Preschool; D005260:Female; D005333:Fetus / Q000000981:diagnostic imaging*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007953:Leukemia, Radiation-Induced / Q000209:etiology*; D009154:Mutation / Q000528:radiation effects; D009689:Nuclear Warfare; D011247:Pregnancy; D011859:Radiography / Q000009:adverse effects*