Khanthusaeng, V., Bunma, T., Kanjanaruch, C., Thammasiri, J., & Navanukraw, C. (2022). Dietary organic trace mineral supplement affects steroid hormone, antioxidant enzyme concentrations, and reproductive performances in dairy cows: https://doi.org/10.12982/VIS.2022.046. Veterinary Integrative Sciences, 20(3), 609–624. retrieved from https://he02.tci-thaijo.org/index.php/vis/article/view/259374