BENEKLİ, Mustafa; BAYRAKTAR, Yusuf; KAYHAN, Burhan. ENDOGENOUS OPIOID REPTIDES ENDORPHINES. Turkish Journal of Gastroenterology, [S. l.], v. 5, n. 4, p. 770–775, 2020. Disponível em: https://turkjgastroenterol.avesjournals.com/index.php/tjg/article/view/423. Acesso em: 25 jul. 2025.