Fleischer, T.C., R.D. Waigh, and P.G Waterman. “Bioactive Sesquiter Penes, Alkaloids and Flavonoids from Three Annonaceous Species”. Journal of Science and Technology 20, no. 1,2&3 (February 8, 2016). Accessed July 16, 2024. https://webapps.knust.edu.gh/just/index.php?journal=just&page=article&op=view&path[]=840.