S.M. Mehdi, N. Sajjad, M. Sarfraz, R. Ahmad, M. Asghar and G. Hassan
Journal of Biological Sciences 1 ( 4 ): 261 - 262 , 2001
A.M. Ranjha, M. Akram, S.M. Mehdi, M. Sadiq, M. Sarfraz and G. Hassan
Journal of Biological Sciences 2 ( 7 ): 453 - 458 , 2002
K.H. Awan, A.M. Ranjha, S.M. Mehdi, M. Sarfraz and G.Hassan
Journal of Biological Sciences 3 ( 2 ): 157 - 166 , 2003
E.H. Chaudhary, A.M. Ranjha, S.M. Mehdi, M.A. Zaka and M. Sarfraz
Pakistan Journal of Biological Sciences 7 ( 3 ): 415 - 418 , 2004