Influence of level and source of nitrogen on milk production and blood components.
D000596:Amino Acids / Q000096:biosynthesis; D000818:Animals; D001806:Blood Urea Nitrogen; D002417:Cattle / Q000502:physiology*; D005260:Female; D007774:Lactation; D008892:Milk / Q000032:analysis; D009584:Nitrogen / Q000494:pharmacology*; D011247:Pregnancy; D011506:Proteins / Q000032:analysis
D000596:Amino Acids; D011506:Proteins; D009584:Nitrogen