El-Sheikh, S. M.; Khairy, M. H.; Eleiwa, N. Z.; Abdalla, O. E.; Asmaa G. EFFECT OF SANGUINARINE PHYTOBIOTIC, SODIUM BUTYRATE COMPARED TO AMPICILLIN ON CONTROLLING NECROTIC ENTERITIS IN BROILER CHICKENS. SVR 2018, 55, 405–14.