Abdullah Hamid Salem, Ghadeer Razak Ahmed. Study of the allelic frequency of HSPA6 gene and its genotypes and their effect on some characteristics of milk production in Holstein cows. UTJagr [Internet]. 2022 Nov. 3 [cited 2025 Aug. 6];11(2):112-21. Available from: http://mail.jam.utq.edu.iq/index.php/main/article/view/189