1. Official Methods of Analysis of the Association of Official Analytical Chemists (17th ed). Gaithersburgs,2000
2. AOAC, 2006. Official Methods of Analysis of the Association of Official Analytical Chemists (18th ed). Gaithersburgs, MD: Association of Official Analytical Chemists, USA.
3. Aviagen, 2014. Ross Broiler Management Handbook, Scotland, UK.
4. Effect of organically complexed copper, iron, manganese and zinc on broiler performance, mineral excretion and accumulation in tissues;Bao;J. Appl. Polutry Res.,2007
5. The protein disulfide isomerase family: key players in health and disease;Benham;Antioxid. Redox Signal.,2012