Xiaoli Wu, Feng Jin, Yeqin Chen, Shan Liang,. “Research Progress on Gut Microorganisms Affecting Mental Illness and Cognitive Function”. Forest Chemicals Review (May 31, 2022): 1061–1072. Accessed May 3, 2024. http://forestchemicalsreview.com/index.php/JFCR/article/view/1209.