title: [Quantitative tryptophane and lysine assay method using Escherichia coli mutants].
mesh_terms: D001681:Biological Assay; D004926:Escherichia coli / Q000378:metabolism*; D008239:Lysine / Q000032:analysis*; D008722:Methods; D009154:Mutation; D014364:Tryptophan / Q000032:analysis*
chemical_list: D014364:Tryptophan; D008239:Lysine
vernacular_title: Mikrobiologicheskie metody kolichestvennogo opredeleniia lizina i triptofana s mutantami Escherichia coli.