[Heifer, parturition at a standstill].
D000818:Animals; D002417:Cattle / Q000502:physiology*; D002418:Cattle Diseases / Q000175:diagnosis*; D005260:Female; D007744:Obstetric Labor Complications / Q000175:diagnosis / Q000662:veterinary*; D011247:Pregnancy
Vaars, partus vordert niet.