Stillbirths in cattle.
D000034:Abortion, Veterinary; D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000209:etiology*; D005163:Factor Analysis, Statistical; D005260:Female; D005313:Fetal Death / Q000662:veterinary*; D005615:Freezing; D005823:Genetics; D007315:Insemination, Artificial; D008297:Male; D011247:Pregnancy; D011309:Preservation, Biological; D012621:Seasons; D012737:Sex Factors