Jusuf, Ahmad Aulia. “Location and Distribution Pattern of Nitric Oxide Synthesizing Neuronal Cells in the Digestive Tract and Urinary Bladder of Mice”. Medical Journal of Indonesia 9, no. 4 (October 1, 2000): 240-7. Accessed May 4, 2024. http://mji.ui.ac.id/journal/index.php/mji/article/view/618.