R.M. Shaapan, Amal M. Abo-ElMaaty, K.A. Abd El-Razik and S.M. Abd El-Hafez
Asian Journal of Animal and Veterinary Advances 7 ( 2 ): 158 - 165 , 2012
Pakistan Journal of Biological Sciences 10 ( 1 ): 174 - 177 , 2007
W.S. Shell, M.A. Saad, K.A. Abd El-Razik, M.L. Sayed and R.M. Shaapan
Research Journal of Microbiology 7 ( 1 ): 68 - 74 , 2012
R.M. Shaapan, M.A. Hassanain and Fathia A.M. Khalil
Research Journal of Parasitology 5 ( 1 ): 13 - 17 , 2010
M.A. Hassanain, Fathia A.M. Khalil, K.A. AbdEl-Razik and R.M. Shaapan
Research Journal of Parasitology 6 ( 3 ): 101 - 108 , 2011