title: Rapid, sensitive, and selective assay for tryptophan in serum.
mesh_terms: D005557:Formaldehyde; D006801:Humans; D007210:Indoleacetic Acids; D008722:Methods; D012701:Serotonin; D013050:Spectrometry, Fluorescence; D014363:Tryptamines; D014364:Tryptophan / Q000097:blood*
chemical_list: D007210:Indoleacetic Acids; D014363:Tryptamines; D005557:Formaldehyde; D012701:Serotonin; D014364:Tryptophan