Milk fever control.
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000188:drug therapy*; D002762:Cholecalciferol / Q000627:therapeutic use*; D005260:Female; D010319:Parturient Paresis / Q000188:drug therapy*; D011247:Pregnancy
D002762:Cholecalciferol