AHMED, Jaafer R.; 						ABDULLKAREEM, Talal A.; 						KADHUM, Abid J..
 Relationship of Hemoglobin type with the reproductive performance in Holstein cows for selection.
<strong>Journal of Kerbala for Agricultural Sciences</strong>, [S.l.], v. 3, n. 3, p. 51-65, sep. 2016.
ISSN 2616-6933.
Available at: &lt;<a href="https://journals.uokerbala.edu.iq/index.php/Agriculture/article/view/542" target="_new">https://journals.uokerbala.edu.iq/index.php/Agriculture/article/view/542</a>&gt;. Date accessed: 15 nov. 2019.