Induced farrowing on commercial pig farms.
D000822:Animal Husbandry / Q000191:economics / Q000379:methods*; D000818:Animals; D005260:Female; D007751:Labor, Induced / Q000379:methods / Q000662:veterinary*; D011247:Pregnancy; D011453:Prostaglandins / Q000494:pharmacology*; D013552:Swine / Q000502:physiology*
D011453:Prostaglandins