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Pakistan Journal of Biological Sciences 2 ( 2 ): 404 - 405 , 1999
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Pakistan Journal of Biological Sciences 3 ( 11 ): 1870 - 1872 , 2000
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Pakistan Journal of Biological Sciences 4 ( 8 ): 977 - 979 , 2001
Muhammad Aslam Chowdhry, Mohsin Ali Chaudhry, Syed Mansur Mohsin Gilani and Muhammad Ahsan
Pakistan Journal of Biological Sciences 4 ( 8 ): 980 - 982 , 2001