GURSOY , Sinan; OZDEMIR , Ercan; BAGCIVAN , Ihsan; ALTUN , Ahmet; DURMUS , Nedim. Effects of alpha 2-adrenoceptor agonists dexmedetomidine and guanfacine on morphine analgesia and tolerance in rats. Upsala Journal of Medical Sciences, [S. l.], v. 116, n. 4, p. 238–246, 2011. DOI: 10.3109/03009734.2011.597889. Disponível em: https://ujms.net/index.php/ujms/article/view/6057. Acesso em: 14 nov. 2026.