Sex ratios of calves from inseminations after electrophoresis of sperm.
D000818:Animals; D002417:Cattle / Q000502:physiology*; D002465:Cell Movement; D004586:Electrophoresis; D005260:Female; D007315:Insemination, Artificial / Q000662:veterinary*; D008297:Male; D011247:Pregnancy; D012744:Sex Ratio; D013094:Spermatozoa