bedendo luís, Gasparotto JC, Vaccarin CV, Segat HJ, Peruzzo Favaretto B, Vasconcelos Soares A. Postoperative analgesic comparison of tramadol or epidural morphine in sheep submitted to cesarean section. Pubvet [Internet]. 2019 Jul. 5 [cited 2026 Oct. 24];13(06). Available from: https://ojs.pubvet.com.br/index.php/revista/article/view/842