Champagne-Jorgensen, Kevin. “Microbes on the Mind: The Promise of Psychoactive Probiotics to Treat Mental Illness”. Health Science Inquiry 10, no. 1 (June 1, 2019): Page 3-Page 4. Accessed March 13, 2025. https://healthscienceinquiry.com/index.php/hsi/article/view/26.