title: Questions tryptophan dosage and pain tolerance.
authors.forename: S
authors.initials: S
authors.lastname: Messonnier
mesh_terms: D000818:Animals; D004285:Dogs; D010146:Pain / Q000188:drug therapy*; D017288:Pain Threshold / Q000187:drug effects; D014364:Tryptophan / Q000008:administration & dosage* / Q000627:therapeutic use
chemical_list: D014364:Tryptophan