Forms of organic nitrogen in domestic wastewater.
D000596:Amino Acids / Q000032:analysis; D000641:Ammonia / Q000032:analysis; D005243:Feces; D009584:Nitrogen / Q000032:analysis*; D012722:Sewage; D014508:Urea / Q000032:analysis; D014876:Water Pollution; D014922:Wisconsin
D000596:Amino Acids; D012722:Sewage; D000641:Ammonia; D014508:Urea; D009584:Nitrogen