Sofia Alvi, Rashida Perveen, Iftikhar Imam Naqvi and S. Shahid Shaukat
Pakistan Journal of Biological Sciences 6 ( 3 ): 249 - 251 , 2003
Iftikhar Imam Naqvi, Qurat-ul-ain Saeed and M. Akhyar Farrukh
Pakistan Journal of Biological Sciences 7 ( 8 ): 1355 - 1359 , 2004
Rashida Perveen, Irfan Wahid, Iftikhar Imam Naqvi and S. Shahid Shaukat
Pakistan Journal of Biological Sciences 6 ( 23 ): 1966 - 1970 , 2003