Ranjan, Dr. Rajesh, Dr. Rohit Mishra, and Dr. Aishwarya Singh. 2026. “Chapter 7 Probiotics, Prebiotics, and Psychobiotics – Therapeutic Modulation of the Gut-Brain Axis”. Pink Petals Publications, June, 43-47. https://pinkpetalspublications.com/index.php/ppp/article/view/178.