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American Journal of Applied Sciences 3 ( 6 ): 1876 - 1878 , 2006
Mohamed Rizon, Haniza Yazid, Puteh Saad, Ali Yeon Md Shakaff, Abdul Rahman Saad, Masanori Sugisaka, Sazali Yaacob, M.Rozailan Mamat and M. Karthigayan
American Journal of Applied Sciences 2 ( 12 ): 1606 - 1609 , 2005