Abdullahi, Umar, et al. “Antibacterial Activity of the Leaf Extract of Alchornea Cordifolia (Christman Bush) Against Selected Bacteria Isolates”. International Journal of Biological, Physical and Chemical Studies , vol. 2, no. 1, June 2020, pp. 23-28, https://al-kindipublishers.org/index.php/ijbpcs/article/view/109.