Ngọc, Phan Kim. “EFFECT OF BOVINE EMBRYO PRODUCTION BY IN VITRO FERTILIZATION OF FRESH AND CRYOPRESERVED OOCYTES WITH CRYOPRESERVED SPERMS”. Vietnam Journal of Biotechnology 7, no. 4 (November 21, 2011): 435–441. Accessed November 22, 2024. https://vjs.ac.vn/index.php/vjbt/article/view/12462.