Y. AL-FATHEE, M.; A. TAQA, G.; K. AL- JAMEEL, M. The Effect of Tramadol on the Peristaltic Movement Small Intestine in Rabbit. Rafidain Journal of Science, [S. l.], v. 22, n. 5, p. 1–10, 2025. DOI: 10.33899/rjs.2011.6516. Disponível em: https://ojs.uomosul.edu.iq/index.php/rsci/article/view/13045. Acesso em: 9 aug. 2025.