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Pakistan Journal of Biological Sciences 3 ( 6 ): 1006 - 1007 , 2000
Muhammad Maqsood, Riazat Ali, Nazakat Nawaz and Nadeem Yousaf
Pakistan Journal of Biological Sciences 3 ( 2 ): 356 - 357 , 2000
Muhammad Maqsood, Muhammad Shahid Ibni Zamir, Riazat Ali, Aftab Wajid and Nadeem Yousaf
Pakistan Journal of Biological Sciences 3 ( 3 ): 523 - 524 , 2000