King-Bertram, C. C.; Etu, E. I.; Wike, N. Y.; Franklyn, A. U.; Obichukwu-Ehighibe, U. P.; Richards, N. N.; Maduka, C. P.; Chigozie, C. D.; Adaorah, E. J.; Ani, C. C.; Olabanji, A. I.; Ameh, E. A.; Ugwuodo, M. C.; Stephen , O. M.; Esenwa, N. R. Evaluation of Oxidative Stress Levels in Codeine-Induced and Codeine Recovery Phase of Albino Rats . TJNPR 2025, 9 (2), 541 – 544. https://doi.org/10.26538/tjnpr/v9i2.18.