“Hypolipidaemic Effects and Body Weight Changes of Male Wistar Rats Administered Crude Saponin Extracts from Vernonia Amygdalina and Vernonia”. 2014. Nigerian Journal of Biochemistry and Molecular Biology 29 (1): 35-43. https://www.nsbmb.org.ng/journals/index.php/njbmb/article/view/308.