Mustafa Abdullah,M. , and Sabah Baha Al- Deen,M. . "Study the effect of adding hydrogenated vegetable fat and various sources of vegetable oils in the quail diet on some of the production performance and chemical of the quail bird.", Kirkuk University Journal for Agricultural Sciences (KUJAS), 8, 5, 2017, 34-45. doi: 10.58928/ku17.08504