title: Differential radiosensitivity of rat blastocysts during delayed implantation.
mesh_terms: D000818:Animals; D001835:Body Weight; D002369:Castration; D010064:Embryo Implantation; D004970:Estrone; D005260:Female; D005333:Fetus / Q000528:radiation effects; D008938:Mitosis; D009929:Organ Size; D010063:Ovum / Q000528:radiation effects*; D010920:Placenta; D011247:Pregnancy; D011270:Pregnancy, Animal; D011833:Radiation Injuries, Experimental / Q000196:embryology*; D051381:Rats; D013997:Time Factors
chemical_list: D004970:Estrone