Shakeela Naz, Tahira Iqbal, Munir Ahmad Sheikh, Muhammad Shahid and Abdul Ghaffar
Journal of Biological Sciences 1 ( 6 ): 507 - 510 , 2001
Khurram Shahzad, Muhammad Shahid, Munir A.Shiekh, Zahid Mehmood and H. Zubair
Journal of Biological Sciences 3 ( 1 ): 43 - 47 , 2003
Suriya Bibi, Rakhshanda Nawaz, M. Nawaz, Muhammad Shahid and Sobia Qamar Kiani
Journal of Biological Sciences 2 ( 11 ): 769 - 770 , 2002
Javed Iqbal, Muhammad Shahid, Naveed Akhtar and Mirza Hassan
Pakistan Journal of Biological Sciences 3 ( 6 ): 1014 - 1015 , 2000