Parmar, CP, et al. “EFFICACY OF AI +hCG AND POST-AI PROGESTERONE SUPPLEMENTATION FOR ENHANCING FERTILITY AND PLASMA PROGESTERONE AND BIOCHEMICAL PROFILE IN REPEAT BREEDING COWS AND BUFFALOES”. Indian Journal of Veterinary Sciences and Biotechnology, vol. 11, no. 3, May 2015, pp. 83-88, https://acspublisher.com/journals/index.php/ijvsbt/article/view/2912.