G. Shabbir, Nazir Hussain, M. K. Bhatti, Afzal Ahmad, M. A. Javed and Masood Ahmad Shakir
Journal of Biological Sciences 1 ( 12 ): 1175 - 1177 , 2001
S. M. Mehdi, G. Hassan, M. Sarfraz, M. Sadiq, N. M. Hassan and G. Shabbir
Journal of Biological Sciences 1 ( 12 ): 1112 - 1115 , 2001
S.M. Mehdi, M. Sarfraz, G. Shabbir and G. Abbas
Pakistan Journal of Biological Sciences 10 ( 14 ): 2396 - 2401 , 2007