The 5-HT contents in BYJ and large dosage SGJYY groups were near normal level, the 5-HIAA content in middle dosage SGJYY group was near normal level.

• 百忧解组、SGJYY大剂量组大鼠脑组织中5-HT升至正常水平,SGJYY中剂量组5-HIAA降至接近正常水平;