Zhang, Pan. “HOW CAN WE USE NEUROTRANSMITTERS IN EMOTION AND REWARD SYSTEM TO STUDY DEPRESSION?”. LIFE: International Journal of Health and Life-Sciences 5, no. 3 (November 29, 2019): 41–62. Accessed May 18, 2024. https://www.grdspublishing.org/index.php/life/article/view/1528.