Koffuor, G. A., Ofori-Amoah, J., Kyei, S., Antwi, S., & Abokyi, S. (2017). Anti-tussive, muco-suppressant and expectorant properties, and the safety profile of a hydro-ethanolic extract of Scoparia dulcis. International Journal of Basic & Clinical Pharmacology, 3(3), 447–453. Retrieved from https://www.ijbcp.com/index.php/ijbcp/article/view/1003