Hussein JR, AL-Anbari NN. Study the Relationship of Genetic Polymorphism of Transfferin Gene with Productive Performance in Holstein Cows for Selection. JKAS [Internet]. 2016 Mar. 1 [cited 2024 Nov. 5];3(1):49-61. Available from: https://journals.uokerbala.edu.iq:8443/index.php/Agriculture/article/view/526