title: [Colorimetric modification of a method of determining alpha-amino acid nitrogen by means of producing complex copper compounds].
mesh_terms: D000596:Amino Acids / Q000032:analysis*; D003124:Colorimetry / Q000379:methods; D009584:Nitrogen / Q000032:analysis*
chemical_list: D000596:Amino Acids; D009584:Nitrogen
vernacular_title: Kolorimetricheskaia modifikatsiia metoda opredeleniia azota alpha-aminokislot putem polucheniia kompleksnykh mednykh soedineniĭ