title: [Tryptophan and amitriptyline in the treatment of depression (double blind study)].
mesh_terms: D000284:Administration, Oral; D000328:Adult; D000639:Amitriptyline / Q000008:administration & dosage / Q000009:adverse effects; D002986:Clinical Trials as Topic; D003863:Depression / Q000188:drug therapy*; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010919:Placebos; D014364:Tryptophan / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*
chemical_list: D010919:Placebos; D000639:Amitriptyline; D014364:Tryptophan
vernacular_title: Triptofano y amitriptilina en el tratamiento de la depresión (estudio doble ciego.