Q. S. Al-dain and E. A.- wahaid Jarjeis, “Evaluation of using some medical herbs seeds as feed supplementation and their effects on the activity of some enzymes and hormones on male Awassi lambs”, KUFA J Vet Med Sci, vol. 6, no. 1, pp. 97–108, Jun. 2015, doi: 10.36326/kjvs/2015/v6i14006.