Shahid Mahboob and Muhammad Zahid
Journal of Biological Sciences 2 ( 4 ): 217 - 219 , 2002
Mushtaq Ahmad, David G. Smith and Shahid Mahboob
Journal of Biological Sciences 2 ( 7 ): 483 - 484 , 2002
Mushtaq Ahmad, David G. Smith and Shahid Mahboob
Journal of Biological Sciences 2 ( 7 ): 502 - 504 , 2002