Urea utilization by lactating cows.
D000818:Animals; D002417:Cattle / Q000378:metabolism* / Q000502:physiology; D004032:Diet; D005223:Fats / Q000032:analysis; D005260:Female; D007774:Lactation; D008892:Milk / Q000032:analysis; D008894:Milk Proteins / Q000032:analysis; D009584:Nitrogen / Q000378:metabolism / Q000652:urine; D011247:Pregnancy; D012820:Silage; D014508:Urea / Q000378:metabolism*
D005223:Fats; D008894:Milk Proteins; D014508:Urea; D009584:Nitrogen