Khalid Mehmood, Muhammad Afzal and Muhammad Amjad
Journal of Biological Sciences 1 ( 2 ): 60 - 61 , 2001
Muhammad Akram Nasir, Muhammad Afzal, Shakeel Ahmed, Naveed Anwar Virk and Attiq Akhter
Journal of Biological Sciences 1 ( 5 ): 336 - 337 , 2001
Khalid Mehmood, Muhammad Afzal and Muhammad Amjad
Journal of Biological Sciences 1 ( 1 ): 36 - 37 , 2001
Abdul Ghaffar, Muhammad Afzal and Muhammad Iqbal
Journal of Biological Sciences 2 ( 9 ): 620 - 622 , 2002
Muhammad Akram Nasir, Muhammad Afzal and Shakil Ahmad
Pakistan Journal of Biological Sciences 3 ( 11 ): 1858 - 1859 , 2000
Rehana Asghar, Rabia Siddique, Muhammad Afzal and Shamim Akhtar
Pakistan Journal of Biological Sciences 7 ( 2 ): 139 - 143 , 2004