title: Sex ratio in offspring of survivors exposed prenatally to the atomic bombs in Hiroshima and Nagasaki.
mesh_terms: D000367:Age Factors; D005260:Female; D005313:Fetal Death / Q000209:etiology; D005333:Fetus / Q000528:radiation effects*; D005865:Gestational Age; D006801:Humans; D007564:Japan; D008297:Male; D009689:Nuclear Warfare; D011247:Pregnancy; D011830:Radiation Effects; D011847:Radioactive Fallout; D011874:Radiometry; D012098:Reproduction / Q000528:radiation effects*; D012744:Sex Ratio
chemical_list: D011847:Radioactive Fallout