“A study of the histology of gill, liver and kidney of Nile tilapia exposed to various sub-lethal concentrations of aqueous extract ”, AJFS, vol. 5, no. 1, pp. 56–64, Sep. 2015, Accessed: Oct. 29, 2026. [Online]. Available: https://kevinpage.org/index.php/AJFS/article/view/1241