title: THE PHOTOMETRIC MICRODETERMINATION OF TRYPTOPHAN IN BIOLOGIC MATERIALS.
mesh_terms: D001688:Biological Products; D004798:Enzymes; D008832:Microchemistry; D010455:Peptides; D010783:Photometry; D011506:Proteins; D014364:Tryptophan
chemical_list: D001688:Biological Products; D004798:Enzymes; D010455:Peptides; D011506:Proteins; D014364:Tryptophan
keywords: ENZYMES; MICROCHEMISTRY; PEPTIDES; PHOTOMETRY; PROTEINS; TRYPTOPHAN