title: Intrauterine migration following unilateral fertilization in gilts.
mesh_terms: D000818:Animals; D003338:Corpus Luteum / Q000502:physiology; D004622:Embryo, Mammalian / Q000502:physiology; D005260:Female; D005306:Fertilization / Q000502:physiology*; D007315:Insemination, Artificial / Q000662:veterinary; D011247:Pregnancy; D011270:Pregnancy, Animal / Q000502:physiology*; D013552:Swine / Q000502:physiology*