Research Journal of Parasitology 5 ( 1 ): 18 - 22 , 2010
A.Y. Bala, T. Adamu, U. Abubakar and M.J. Ladan
Research Journal of Parasitology 6 ( 1 ): 53 - 59 , 2011
A.Y. Bala, T. Adamu and M.J. Ladan
Research Journal of Parasitology 6 ( 4 ): 127 - 135 , 2011