title: Prenatal survival of mice irradiated with fission neutrons or 300kVp x-rays during the pronuclear-zygote stage: survival curves, effect of dose fractionation.
mesh_terms: D000818:Animals; D004307:Dose-Response Relationship, Radiation; D005260:Female; D005865:Gestational Age; D051379:Mice; D009502:Neutrons; D010063:Ovum / Q000528:radiation effects*; D011247:Pregnancy; D011270:Pregnancy, Animal / Q000528:radiation effects*; D011830:Radiation Effects