Hen Performance and Egg Quality as Affected by Dietary Oregano Essential Oil and alpha-tocopheryl Acetate Supplementation

I. Giannenas, A. Koidis, E. Botsoglou, V. Dotas, I. Mitsopoulos, P. Florou-Paneri and I. Nikolakakis

International Journal of Poultry Science 4 ( 7 ): 449 - 454 , 2005