MOUSA, B.H.; 						AL-RAWI, A.J..
 Effect of adding locally probiotic and Cupric Sulphate  to Laying Hens Diets on the Performance , Egg Yolk Cholesterol and Blood biochemical Parameters.
<strong>Journal of Kerbala for Agricultural Sciences</strong>, [S.l.], v. 2, n. 4, p. 1-20, dec. 2015.
ISSN 2616-6933.
Available at: &lt;<a href="https://journals.uokerbala.edu.iq/index.php/Agriculture/article/view/69" target="_new">https://journals.uokerbala.edu.iq/index.php/Agriculture/article/view/69</a>&gt;. Date accessed: 15 nov. 2019.