M. Talib, M. Gulfraz and Y. Mussaddeq
Journal of Biological Sciences 2 ( 7 ): 436 - 437 , 2002
M. Gulfraz, Y. Mussaddeq, R. Khannum and T. Ahmad
Journal of Biological Sciences 2 ( 10 ): 697 - 698 , 2002