H. Abdel-Hafeez

Utilization of potato peels and sugar beet pulp with and without enzyme supplementation in broiler chicken diets: effects on performance, serum biochemical indices and carcass traits

H. M. Abdel-Hafeez, E. S. E. Saleh, S. S. Tawfeek, 2018, Journal of animal physiology and animal nutrition.

Effects of low dietary energy, with low and normal protein levels, on broiler performance and production characteristics

H. M. Abdel-Hafeez, E. S. E. Saleh, S. S. Tawfeek, 2016 .

Effects of high dietary energy, with high and normal protein levels, on broiler performance and production characteristics

H. M. Abdel-Hafeez, E. S. E. Saleh, S. S. Tawfeek, 2016 .

Effects of probiotic, prebiotic, and synbiotic with and without feed restriction on performance, hematological indices and carcass characteristics of broiler chickens

H. M. Abdel-Hafeez, E. S. E. Saleh, S. S. Tawfeek, 2016, Asian-Australasian journal of animal sciences.

Effect of calcium soap of palm oil fatty acids on milk composition, ewe and lamb performance in a crossbred sheep

S. S. Tawfeek, M. Hegazy, H. Abdel-Hafeez, 2016 .