HUSSEIN, Jaafer Ramadhan; 						AL-ANBARI, N. N..
 Relationship Among Hemoglobin Types with Some Productive Traits in Holstein Cows.
<strong>Journal of Kerbala for Agricultural Sciences</strong>, [S.l.], v. 3, n. 1, p. 62-70, mar. 2016.
ISSN 2616-6933.
Available at: &lt;<a href="https://journals.uokerbala.edu.iq/index.php/Agriculture/article/view/527" target="_new">https://journals.uokerbala.edu.iq/index.php/Agriculture/article/view/527</a>&gt;. Date accessed: 15 nov. 2019.