M. A. Naeem, R. H. Qureshi, M. Aslam, R. Ahmad, N. Ahmad, A. Hussain, M. Saleem and K. Hussain
Pakistan Journal of Biological Sciences 1 ( 2 ): 111 - 114 , 1998
M. A. Naeem, R. H. Qureshi, M. Aslam and R. Ahmad
Pakistan Journal of Biological Sciences 1 ( 2 ): 87 - 91 , 1998
Javaid Akhtar, A. Shahzad, R. H. Qureshi, A. Naseem and K. Mahmood
Pakistan Journal of Biological Sciences 3 ( 7 ): 1134 - 1137 , 2000