]> 2026-08-04T11:59:04+00:00 Nitrogen metabolism 14 en 2007-10-01T16:16:50Z 2454375.1783565 Nitrogen metabolism Ammonia 0 en Ammonia Blood urea nitrogen 0 en Blood urea nitrogen Nitrous oxide 0 en Nitrous oxide Nitric oxide 0 en Nitric oxide Urea 0 en Urea Uric acid 0 en Uric acid Nitrogen assimilation 0 en Nitrogen assimilation Denitrification 0 en Denitrification Nitrification 0 en Nitrification Nitrogen fixation 0 en Nitrogen fixation Nitrifying bacteria 0 en Nitrifying bacteria Nitrogen cycle 0 en Nitrogen cycle Rhizobia 0 en Rhizobia Nitrogen deficiency 0 en Nitrogen deficiency Fabaceae 0 en Fabaceae Nitrous acid 0 en Nitrous acid Anammox 0 en Anammox Nitrogenase 0 en Nitrogenase Nitrogen narcosis 0 en Nitrogen narcosis Nitrosamine 0 en Nitrosamine Diazotroph 0 en Diazotroph Urea cycle 0 en Urea cycle Denitrifying bacteria 0 en Denitrifying bacteria Heterocyst 0 en Heterocyst List of standard amino acids 0 en List of standard amino acids Nitrite 0 en Nitrite Endothelium-derived relaxing factor 0 en Endothelium-derived relaxing factor UAN 0 en UAN Glucogenic amino acid 0 en Glucogenic amino acid Nitrate 0 en Nitrate Dinitrogenase 0 en Dinitrogenase Ketogenic amino acid 0 en Ketogenic amino acid Solvent exposure 0 en Solvent exposure Half sphere exposure 0 en Half sphere exposure Transsulfuration pathway 0 en Transsulfuration pathway Fertilizer 0 en Fertilizer Amino acid 0 en Amino acid Ammonium nitrate 0 en Ammonium nitrate Essential amino acid 0 en Essential amino acid Root nodule 0 en Root nodule Sodium phenylbutyrate 0 en Sodium phenylbutyrate Chronic renal failure history and symptoms 0 en Chronic renal failure history and symptoms Heterocysts 0 en Heterocysts Uric acid 14 en Uric acid Amino acid 0 en Amino acid Ammonia 0 en Ammonia Ammonium nitrate 0 en Ammonium nitrate Anammox 0 en Anammox Blood urea nitrogen 0 en Blood urea nitrogen Chronic renal failure history and symptoms 0 en Chronic renal failure history and symptoms Denitrification 0 en Denitrification Denitrifying bacteria 0 en Denitrifying bacteria Diazotroph 0 en Diazotroph Dinitrogenase 0 en Dinitrogenase Endothelium-derived relaxing factor 0 en Endothelium-derived relaxing factor Essential amino acid 0 en Essential amino acid Fabaceae 0 en Fabaceae Fertilizer 0 en Fertilizer Glucogenic amino acid 0 en Glucogenic amino acid Half sphere exposure 0 en Half sphere exposure Heterocyst 0 en Heterocyst Heterocysts 0 en Heterocysts Ketogenic amino acid 0 en Ketogenic amino acid List of standard amino acids 0 en List of standard amino acids Nitrate 0 en Nitrate Nitric oxide 0 en Nitric oxide Nitrification 0 en Nitrification Nitrifying bacteria 0 en Nitrifying bacteria Nitrite 0 en Nitrite Nitrogen assimilation 0 en Nitrogen assimilation Nitrogen cycle 0 en Nitrogen cycle Nitrogen deficiency 0 en Nitrogen deficiency Nitrogen fixation 0 en Nitrogen fixation Nitrogen narcosis 0 en Nitrogen narcosis Nitrogenase 0 en Nitrogenase Nitrosamine 0 en Nitrosamine Nitrous acid 0 en Nitrous acid Nitrous oxide 0 en Nitrous oxide Rhizobia 0 en Rhizobia Root nodule 0 en Root nodule Sodium phenylbutyrate 0 en Sodium phenylbutyrate Solvent exposure 0 en Solvent exposure Transsulfuration pathway 0 en Transsulfuration pathway UAN 0 en UAN Urea 0 en Urea Urea cycle 0 en Urea cycle Uric acid 0 en Uric acid INST 102 en INST Subcategory of 102 en Subcategory of