Moeini, M.M., Ghazi, S.H., Sadeghi, S., Malekizadeh, M. (2013) ‘The Effect of Red Pepper (<i>Capsicum annuum</i>) and Marigold Flower (<i>Tageteserectus</i>) Powder on Egg Production, Egg Yolk Color and Some Blood Metabolites of Laying Hens’, Iranian Journal of Applied Animal Science, 3(2), pp. 301-305. doi: