title: Determination of tryptophan in foods and feedstuffs with a kinetic method.
mesh_terms: D000821:Animal Feed / Q000032:analysis*; D005504:Food Analysis; D007700:Kinetics; D013050:Spectrometry, Fluorescence; D014364:Tryptophan / Q000032:analysis*
chemical_list: D014364:Tryptophan