El-Gendy, E. A.; El-Komy, E. M.; El-Far, A. A.; El-Gamry, A. K. A.; El-Mallah, G. M. Developmental Stability in Chickens Local to Warm Climatic Region 2. Variation in Blood Metabolites Due to Genetic Selection and Crossing. Int. J. Poult. Sci. 2011, 10 (5), 358–364. https://doi.org/10.3923/ijps.2011.358.364.