El-Salhy , Magdy, Roger Stenling, and Lars Grimelius. “Peptidergie Innervation of the Human Gallbladder”. Upsala Journal of Medical Sciences 101, no. 1 (July 29, 1996): 87-96. Accessed March 28, 2026. https://ujms.net/index.php/ujms/article/view/6665.