Ranjan, D. R., Mishra, D. R. and Singh, D. A. (2026) “Chapter 7 Probiotics, Prebiotics, and Psychobiotics – Therapeutic Modulation of the Gut-Brain Axis”, Pink Petals Publications, pp. 43–47. Available at: https://pinkpetalspublications.com/index.php/ppp/article/view/178 (Accessed: 18 June 2026).