Ashafa, A.O.T., Yakubu, M.T., Ogbe, A.-A.A. and Abass, A.A. 2012. Effect of ethanolic seed extract of Croton penduliflorous Hutch. on loperamide-induced constipated male rats. Bangladesh Journal of Pharmacology. 7, 1 (May 2012), 42–46. DOI:https://doi.org/10.3329/bjp.v7i1.10120.