James G. Mayeka, and Faith P. Mabiki. “The Use of Stem and Root Barks Extracts from Synadenium Glaucescens (Euphorbiaeceae) As Acid Base Indicators: Experimental Investigation”. Technological Innovation in Pharmaceutical Research Vol. 8, July 2021, pp. 157-65, doi:10.9734/bpi/tipr/v8/2142F.