title: Effect of oestrogen antisera early in gestation on pregnancy maintenance in the pig.
abstract: Injection of antisera to oestradiol-17 beta and to oestrone from Days 10 to 21 of pregnancy had no effect on the maintenance of the corpora lutea or the initiation of placental attachment in the pig.
mesh_terms: D000818:Animals; D000906:Antibodies / Q000032:analysis; D003340:Corpus Luteum Maintenance; D004958:Estradiol / Q000276:immunology / Q000502:physiology*; D004970:Estrone / Q000097:blood / Q000276:immunology / Q000502:physiology*; D005260:Female; D010929:Placentation; D011247:Pregnancy; D011374:Progesterone / Q000097:blood; D011485:Protein Binding; D013552:Swine / Q000502:physiology*; D014599:Uterus / Q000033:anatomy & histology
chemical_list: D000906:Antibodies; D004970:Estrone; D011374:Progesterone; D004958:Estradiol