title: [Effectiveness of 5 hydroxy-tryptophan in Parkinson's disease].
mesh_terms: D006916:5-Hydroxytryptophan / Q000627:therapeutic use*; D000368:Aged; D000978:Antiparkinson Agents / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D004359:Drug Therapy, Combination; D006801:Humans; D008875:Middle Aged; D010300:Parkinson Disease / Q000188:drug therapy*
chemical_list: D000978:Antiparkinson Agents; D006916:5-Hydroxytryptophan
vernacular_title: Efficacité du 5 hydroxy-tryptophane dans la maladie de Parkinson