title: Evaluation of the combination of tryptophan and ECT in the treatment of depression. II. Biochemical analysis.
mesh_terms: D000284:Administration, Oral; D002986:Clinical Trials as Topic; D003863:Depression / Q000097:blood / Q000188:drug therapy / Q000628:therapy; D004565:Electroconvulsive Therapy; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D008297:Male; D011569:Psychiatric Status Rating Scales; D012737:Sex Factors; D014364:Tryptophan / Q000008:administration & dosage / Q000097:blood* / Q000627:therapeutic use
chemical_list: D014364:Tryptophan