Moravej, Hossein, Homayoun Khazali, Mahmod Shivazad, and Hassan Mehrabani-Yeganeh. 2006. “Plasma Concentrations of Thyroid Hormone and Growth Hormone in Lohmann Male Broilers Fed on Different Dietary Energy and Protein Levels”. International Journal of Poultry Science 5 (5): 457–462. https://doi.org/10.3923/ijps.2006.457.462.