R. Hassan

Effect of Natural Antioxidant on Oxidative Stability of Eggs and Productive and Reproductive Performance of Laying Hens

Lula Nadia, R. Hassan, E. M. A. Qota et al. · International Journal of Poultry Science · 2008 · 295 citations

Nutrition, Yolk Weight, Polyphenolics +15

Recovery from adverse effects of heat stress on slow-growing chicks in the tropics 1: Effect of ascorbic acid and different levels of betaine

Youssef A. Attia, R. Hassan, E. M. A. Qota · Tropical Animal Health and Production · 2008 · 162 citations

Animal Physiology, Biology, Ascorbic Acid +9

Effect of ascorbic acid or increasing metabolizable energy level with or without supplementation of some essential amino acids on productive and physiological traits of slow‐growing chicks exposed to chronic heat stress

Youssef A. Attia, R. Hassan, A. E. Tag El‐Din et al. · Journal of Animal Physiology and Animal Nutrition · 2010 · 129 citations

Growth, Carcass Quality and Serum Constituents of Slow Growing Chicks as Affected by Betaine Addition to Diets Containing 1. Different Levels of Choline

R. Hassan, Youssef A. Attia, E.H. El-Ganzory . · International Journal of Poultry Science · 2005 · 82 citations

Nutrition, Engineering, Agricultural Economics +19

Growth, Carcass Quality and Serum Constituents of Slow Growing Chicks as Affected by Betaine Addition to Diets Containing 2. Different Levels of Methionine

Youssef A. Attia, R. Hassan, M.H. Shehatta . et al. · International Journal of Poultry Science · 2005 · 62 citations · Full text

Animal Physiology, Nutrition, Betaine Addition +14