“Effects of Castration on Epidural Administration of Lidocaine-Tramadol in West African Dwarf (Wad) Goats”., NJPS, vol. 34, nº 2, p. 141–147, dez. 2019, Acesso em: 8º de julho de 2026. [Online]. Disponível em: https://www.ojshostng.com/index.php/njphysiologicalsciences/article/view/463