AmmoniaNitrosomonasCarbamoyl-Phosphate Synthase (Ammonia)NitrogenHyperammonemiaUreaGlutamate-Ammonia LigaseGlutaminePhosphinesAmmonium ChlorideBuffersHydrogen-Ion ConcentrationNitrogen RadioisotopesNitrification2,2'-DipyridylGlutaminaseHEPESQuaternary Ammonium CompoundsAmino AcidsHepatic EncephalopathyOrganometallic CompoundsManureNitrosomonas europaeaGlutamate DehydrogenaseKineticsRumenOxidation-ReductionMethylaminesPhenylalanine Ammonia-LyaseGillsFlame RetardantsGlutamate SynthaseAcetyleneGlutamatesMethionine SulfoximineArchaeaUreaseOrganophosphatesFatty Acids, VolatileAcidosisNitrogen IsotopesFish ProteinsSodiumUrea Cycle Disorders, InbornAirOxidoreductasesAminohydrolasesBacteriaAnimal FeedOncorhynchus mykissCattlePerseaKetoglutaric AcidsHydroxylaminesTemperatureTrityl CompoundsPotassiumAmines