Sönmez, Zeynep, Memiş Özdemir, and Vecihi Aksakal. “Effect of Growth Hormone Genetic Polymorphism on Calf Birth Weight”. Turkish Journal of Agriculture - Food Science and Technology 5, no. 13 (January 1, 2018): 1781–1784. Accessed April 30, 2024. https://www.agrifoodscience.com/index.php/TURJAF/article/view/1665.