Yildiz, Hamit, Erdal Kaygusuzoglu, and Muhterem Aydin. “Serum Mineral Status During Pregnancy in Cows”. The Indian Journal of Animal Sciences 76, no. 8 (February 22, 2011). Accessed June 4, 2026. https://epubs.icar.org.in/index.php/IJAnS/article/view/4240.