title: L-tryptophan and the eosinophilia-myalgia syndrome.
mesh_terms: D016603:Eosinophilia-Myalgia Syndrome / Q000139:chemically induced* / Q000453:epidemiology; D006801:Humans; D014364:Tryptophan / Q000009:adverse effects*; D006113:United Kingdom; D014481:United States
chemical_list: D014364:Tryptophan