title: Radiation-induced nondisjunction in oocytes of aged mice.
mesh_terms: D000375:Aging; D000818:Animals; D002842:Chromatids / Q000528:radiation effects; D002869:Chromosome Aberrations; D005260:Female; D005720:Gamma Rays; D008540:Meiosis / Q000528:radiation effects; D051379:Mice; D009865:Oocytes / Q000528:radiation effects*; D009866:Oogenesis / Q000528:radiation effects*; D010063:Ovum / Q000528:radiation effects*; D011831:Radiation Genetics; D011839:Radiation, Ionizing