Chisom, Ogbonna Churchill, et al. “In-Vivo Acute Toxicity Test of Bioactive Phytochemicals In Locally Used Mango and Soursop Leaves Using Laboratory Mice”. Engineering And Technology Journal, vol. 8, no. 1, Jan. 2023, pp. 1814-20, doi:10.47191/etj/v8i1.05.