UGYEN, P.; PENJOR; DORJI, R. Effect of Serum Calcium, Magnesium, and Phosphorus Levels in Cyclic and Postpartum Anestrus Jersey Cross Cows. Bhutan Journal of Natural Resources and Development, [S. l.], v. 3, n. 1, p. 1–5, 2023. DOI: 10.17102/bjnrd.v3i1.16. Disponível em: https://www.bjnrd.org/index.php/bjnrd/article/view/16. Acesso em: 26 jun. 2025.