Theses & Dissertations Open Access Ethnopharmacology, phytochemical composition and toxicity of medicinal plants used against livestock helminths in drylands Agnes Sarah Nalule Medicinal plants are important natural resources in drylands for communities on which their livestock and other forms of livelihoods have been sustained based on traditional knowledge. However, lack of scientific basis of their biological … RUF-35775 2011 CC BY 4.0 19 Nov 2015