CINTRA, Priscila Pavini; DUQUE, Celina Tie Nishimori; SILVEIRA, Mariana Póvoa; SANTOS, Maria Augusta Adami Pereira dos; SILVA, Mariana Miranda Vaz da; CRIVELLENTI, Leandro Zuccolotto; MATTOS JUNIOR, Ewaldo de. Cardiorespiratory and electrocardiographic effects of methadone or morphine in the perioperative period in anesthetized dogs with continuous rate infusion of propofol and submitted to ovariohysterectomy. Semina: Ciências Agrárias, [S. l.], v. 38, n. 1, p. 209–220, 2017. DOI: 10.5433/1679-0359.2017v38n1p209. Disponível em: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/21245. Acesso em: 1 jul. 2026.