Denise Ilboudo, Damintoti Karou, Wendyame M.C. Nadembega, Aly Savadogo, Ouermi Djeneba Salvatore Pignatelli, Virginio Pietra, Augustin Bere, Jacques Simpore and Alfred S. Traore
Pakistan Journal of Biological Sciences 10 ( 17 ): 2831 - 2837 , 2007