KARUNAKARAN, M, et al. “SUPEROVULATORY RESPONSE IN CROSSBRED COWS WITH MULTIPLE VERSUS SINGLE INJECTION OF FSH DISSOLVED IN POLYVINYLPYRROLIDONE”. The Indian Journal of Animal Reproduction, vol. 30, no. 1, Jan. 2023, pp. 33-37, https://acspublisher.com/journals/index.php/ijar/article/view/5160.