title: Tricyclic antidepressants and tryptophan in unipolar affective disorder.
mesh_terms: D000342:Affective Symptoms / Q000188:drug therapy*; D000928:Antidepressive Agents / Q000627:therapeutic use*; D003863:Depression / Q000188:drug therapy; D003891:Desipramine / Q000627:therapeutic use; D005069:Evaluation Studies as Topic; D006801:Humans; D014364:Tryptophan / Q000627:therapeutic use*
chemical_list: D000928:Antidepressive Agents; D014364:Tryptophan; D003891:Desipramine