title: Letter: Potentiation of antidepressant action of clomipramine by tryptophan.
mesh_terms: D002986:Clinical Trials as Topic; D002997:Clomipramine / Q000008:administration & dosage* / Q000627:therapeutic use; D003863:Depression / Q000188:drug therapy*; D003984:Dibenzazepines / Q000008:administration & dosage*; D004357:Drug Synergism; D004359:Drug Therapy, Combination; D006801:Humans; D008297:Male; D014364:Tryptophan / Q000008:administration & dosage* / Q000627:therapeutic use
chemical_list: D003984:Dibenzazepines; D014364:Tryptophan; D002997:Clomipramine