“Efficacy of Use of Tramadol in Analgesia of Prepubertal Queens Submitted to Ovaryhysterectomy”. Veterinária Notícias - Veterinary News 24, no. 2 (março 26, 2019): 1. Acessado dezembro 5, 2025. https://seer.ufu.br/index.php/vetnot/article/view/40250.