Aman Ullah Chaudhry and R. Mahmood
Pakistan Journal of Biological Sciences 2 ( 2 ): 449 - 451 , 1999
Aman Ullah Chaudhry and D.S. Shaw
Pakistan Journal of Biological Sciences 2 ( 3 ): 774 - 777 , 1999
Aman Ullah Chaudhry and M. Mushtaq
Pakistan Journal of Biological Sciences 2 ( 3 ): 887 - 888 , 1999
Aman Ullah Chaudhry and Imtiaz Hussain
Pakistan Journal of Biological Sciences 4 ( 4 ): 414 - 416 , 2001