Hadi H, Abd W, Rosnina Y, Daliri M, Dashtizad M, Holmes R, Abas M. Nuclear maturation of immature bovine oocytes after vitrification using open pulled straw and cryotop methods. ajb [Internet]. 2013 Aug. 27 [cited 2026 Sep. 29];10(12):2334-9. Available from: https://www.ajol.info/index.php/ajb/article/view/93159