Muhammad Aslam Shad, Abdul-Rehman and Khalid Daud
Journal of Biological Sciences 1 ( 4 ): 195 - 197 , 2001
Muhammad Aslam Shad, Tariq Mahmood Ansari, Uzma Afzal, Samina Kauser, Muhammad Rafique and Misbahul Islam Khan
Journal of Biological Sciences 1 ( 11 ): 1063 - 1065 , 2001