title: Effect of supplemental choline on reproductive performance of sows: a cooperative regional study.
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D001724:Birth Weight; D002794:Choline / Q000378:metabolism*; D005260:Female; D009135:Muscular Diseases / Q000662:veterinary; D009751:Nutritional Requirements; D011247:Pregnancy; D012098:Reproduction; D013552:Swine / Q000378:metabolism* / Q000502:physiology; D013553:Swine Diseases / Q000209:etiology; D014886:Weaning
chemical_list: D002794:Choline