[Responses of two-cell mouse embryos to U. V.-light irradiation].
D000818:Animals; D002453:Cell Cycle / Q000528:radiation effects; D004622:Embryo, Mammalian / Q000528:radiation effects*; D005260:Female; D008677:Metaphase / Q000528:radiation effects*; D051379:Mice; D008810:Mice, Inbred C57BL; D008811:Mice, Inbred DBA; D011247:Pregnancy; D014466:Ultraviolet Rays