Fate of nitrogen under intensive animal feeding.
D000383:Agriculture; D000588:Amines; D000641:Ammonia; D000821:Animal Feed; D000818:Animals; D001673:Biodegradation, Environmental; D002417:Cattle; D004787:Environmental Pollution; D009566:Nitrates; D009573:Nitrites; D009584:Nitrogen; D011200:Poultry; D014877:Water Pollution, Chemical
D000588:Amines; D009566:Nitrates; D009573:Nitrites; D000641:Ammonia; D009584:Nitrogen