Hassan, H., Sule, M., Musa, A., Musa, K., Abubakar, M. and Hassan, A. (2012) “Anti-Inflammatory Activity of Crude Saponin Extracts from Five Nigerian Medicinal Plants”, African Journal of Traditional, Complementary and Alternative Medicines, 9(2), pp. 250–255. doi: 10.4314/ajtcam.v9i2.10.