In vitro Activity of Ethanol, Cold Water and Hot Water Extracts of the Bark of Canthium mannii (Rubiaceae) Stem on Ancylostoma caninum Eggs. East Cent. Afr. J. Pharm. Sci. 2018;9(1):14-18. Accessed June 15, 2026. http://jsep.uonbi.ac.ke/ojs/index.php/ecajps/article/view/37