Abdul Kabir Khan Achakzai, Safdar Ali Kayani, Muhammad Yaqoob and Abdul Nabi
Journal of Biological Sciences 2 ( 12 ): 789 - 792 , 2002
Abdul Kabir Khan Achakzai and Safdar Ali Kayani
Journal of Biological Sciences 3 ( 4 ): 380 - 387 , 2003