title: Cytological investigation of embryos in low-dose X-irradiated young and old female inbred mice.
mesh_terms: D000782:Aneuploidy; D000818:Animals; D004622:Embryo, Mammalian / Q000166:cytology / Q000528:radiation effects*; D005260:Female; D051379:Mice; D008808:Mice, Inbred CBA