KUMAR, SURESH, and S N MAURYA. “In Vitro Maturation of Bubaline Oocytes With Buffalo Estrous Serum in Presence or Absence of Hormones”. The Indian Journal of Animal Reproduction, vol. 26, no. 2, Apr. 2023, pp. 106-8, https://acspublisher.com/journals/index.php/ijar/article/view/6419.