S. M. El-Sheikh, M. H. Khairy, N. Z. Eleiwa, O. E. Abdalla, and Asmaa G., “EFFECT OF SANGUINARINE PHYTOBIOTIC, SODIUM BUTYRATE COMPARED TO AMPICILLIN ON CONTROLLING NECROTIC ENTERITIS IN BROILER CHICKENS”, SVR, vol. 55, no. 20-Suppl, pp. 405–14, Nov. 2018.