Reproductive performance of swine on 76 Illinois farms.
D000034:Abortion, Veterinary / Q000453:epidemiology; D000818:Animals; D001947:Breeding; D005260:Female; D005315:Fetal Diseases / Q000453:epidemiology / Q000662:veterinary; D005761:Gastroenteritis, Transmissible, of Swine / Q000453:epidemiology; D007087:Illinois; D008297:Male; D011247:Pregnancy; D012098:Reproduction; D013552:Swine / Q000502:physiology*; D013553:Swine Diseases / Q000453:epidemiology; D014886:Weaning