title: An enzymic assay for ammonia in waste matter.
mesh_terms: D000641:Ammonia / Q000032:analysis*; D005969:Glutamate Dehydrogenase; D008722:Methods; D014873:Water Pollutants / Q000032:analysis*
chemical_list: D014873:Water Pollutants; D000641:Ammonia; D005969:Glutamate Dehydrogenase