title: Retained fetus in the sow.
mesh_terms: D000030:Abortion, Missed / Q000601:surgery / Q000662:veterinary*; D000818:Animals; D005260:Female; D007044:Hysterectomy / Q000662:veterinary; D011247:Pregnancy; D013552:Swine; D013553:Swine Diseases / Q000601:surgery