“Laxative Potential of Ethanol Leaf Extract of Securinega virosa in Loperamide Induced Constipated Wistar Rats” (2022) Nigerian Journal of Biochemistry and Molecular Biology, 37(4), pp. 257–262. Available at: https://www.nsbmb.org.ng/journals/index.php/njbmb/article/view/121 (Accessed: 5 April 2026).