Marin Kadhim Mohammed Alzaydi, Abdullah Hameed Salim. Detection of the effect of PIT-1 gene genotypes on some productive traits in Holstein cattle. UTJagr [Internet]. 2021 Dec. 25 [cited 2025 Jul. 23];10(2):8-15. Available from: https://jam.utq.edu.iq/index.php/main/article/view/127