Hussain, M. ., Shok, M. ., Ghani, A. ., & Sokomba, E. N. . (1990). Nigerian Gahdenia Erubescens Stapf & Hutch., A Potential Commercial Source Of Mannitol. The Nigerian Journal of Pharmacy, 21(1). Retrieved from https://psnnjp.org/index.php/home/article/view/222