M. Asghar, A. R. Rao and S. Farooq
Pakistan Journal of Biological Sciences 4 ( 4 ): 411 - 413 , 2001
N. Iqbal and S. Farooq
Pakistan Journal of Biological Sciences 4 ( 4 ): 422 - 424 , 2001
F. Azam and S. Farooq
Pakistan Journal of Biological Sciences 6 ( 6 ): 528 - 535 , 2003