DAS, P K, et al. “Studies on Haemato-Biochemical Profile of Adult Jersey Crossbred Heifers During Anestrus and Non-Hormonal Induction of Estrus”. The Indian Journal of Animal Reproduction, vol. 26, no. 2, Apr. 2023, pp. 133-7, https://acspublisher.com/journals/index.php/ijar/article/view/6432.