Effects of Oregano Essential Oil Dietary Supplementation on the Feeding and Drinking Behaviour as Well as the Activity of Broilers

George K. Symeon, Costantinos Zintilas, Nikolaos Demiris, Iosif A. Bizelis and Stelios G. Deligeorgis

International Journal of Poultry Science 9 ( 4 ): 401 - 405 , 2010