Pierre C. Djemgou, Donatien Gatsing, Marguerite Kenmogne, Dieudonne Ngamga, Roseline Aliyu, Abiodun H. Adebayo, Pierre Tane, Bonaventure T. Ngadjui, Elisabeth Seguin and Godwin I. Adoga
Research Journal of Medicinal Plants 1 ( 2 ): 65 - 71 , 2007