title: Nitrogen metabolism of aquatic organisms. I. The assimilation and formation of urea in Ochromonas malhamensis.
mesh_terms: D000481:Allantoin; D000581:Amidohydrolases / Q000378:metabolism; D001119:Arginase / Q000378:metabolism; D002855:Chromatography, Thin Layer; D003404:Creatinine; D003470:Culture Media; D056890:Eukaryota / Q000378:metabolism*; D009584:Nitrogen / Q000378:metabolism*; D014503:Urate Oxidase / Q000378:metabolism; D014508:Urea / Q000378:metabolism*; D014510:Urease / Q000378:metabolism; D014512:Ureohydrolases / Q000378:metabolism
chemical_list: D003470:Culture Media; D000481:Allantoin; D014508:Urea; D003404:Creatinine; D014503:Urate Oxidase; D000581:Amidohydrolases; D014510:Urease; D014512:Ureohydrolases; D001119:Arginase; D009584:Nitrogen