& AL-Suhail, AL-Hassani. “THE EFFECT OF IGF-1 GENE POLYMORPHISMS ON SOME PHYSIOLOGICAL AND PRODUCTIVE PARAMETRS IN BROILER CHICKEN BREED COBB500”. IRAQI JOURNAL OF AGRICULTURAL SCIENCES 48, no. 5 (October 12, 2017). Accessed May 5, 2024. https://jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/337.