Bora, Bhaskar, P. Perumal, K. K. Bonia, and R. K. Biswas. “Effect of Non-Hormonal Treatments on Postpartum True Anoestrus Crossbred Dairy Cows”. International Journal of Bio-resource and Stress Management 5, no. Jun, 2 (May 20, 2023): 255–261. Accessed September 21, 2025. https://www.ojs.pphouse.org/index.php/IJBSM/article/view/547.