Farzanfar,N , , Mohammadi,M , and Roostaie Ali-Mehr,M . "Effect of inclusion of Shirazi thyme (Zataria multiflora Boiss) aqueous extract in drinking water on performance and immune responses of broilers", Iranian Journal of animal Science, 46, 2, 2015, 141-149. doi: 10.22059/ijas.2015.55645