OSSAI, Nduka Richard; OJIEH, Emeka Anthony; BARTHOLOMEW CHUKWUEBUKA, Nwogueze. Assessment Of Haematological And Antioxidants Changes In Male Albino Wistar Rats Treated With Tramadol. African Journal of Tropical Medicine and Biomedical Research, Delta, Nigeria, v. 5, n. 2, p. 30–42, 2022. Disponível em: https://www.ajtmbr.org.ng/index.php/home/article/view/68. Acesso em: 4 dec. 2025.