Sajid Mehmood, Aziz-Ur- Rahman, Zaheer Ahmad, Nighat Afza, Abdul Malik, Habib Ahmad and Muhammad Iqbal Choudhary
Natural Product Research Part A 22 ( 13 ): 1189 - 1195 , 2008
Zaheer Ahmad, Maqsood Ahmad Gill, Abdul Matin Shah, Tahir Mahmood, Hamud-ur-Rehman and M. Yaseen
Pakistan Journal of Biological Sciences 1 ( 4 ): 342 - 345 , 1998
Afzal Ali, Zaheer Ahmad, Ghulam Mohiuddin and Khalid Javed
Pakistan Journal of Biological Sciences 2 ( 1 ): 211 - 213 , 1999
Zaheer Ahmad, Muhammad Aslam, Maqsood Ahmad Gill, Muhammad Yaseen and Hamud -ur- Rehman
Pakistan Journal of Biological Sciences 3 ( 4 ): 537 - 541 , 2000
M. Y. Mujahid, N.S. Kisana, Iftikhar Ahmad, Zaheer Ahmad, A. Majid and S.Z. Mustafa
Pakistan Journal of Biological Sciences 3 ( 2 ): 335 - 337 , 2000
Zaheer Ahmad, N.S. Kisana, M.Y. Mujahid, Iftikhar Ahmad, S.Z. Mustafa and A. Majid
Pakistan Journal of Biological Sciences 3 ( 9 ): 1389 - 1390 , 2000
Abdul Rehman Khan, Muhammad Yaseen, Maqsood Ahmad Gill, Zaheer Ahmad, Afaq Aziz and R.H. Nawaz
Pakistan Journal of Biological Sciences 3 ( 5 ): 885 - 886 , 2000