Ngọc PK. EFFECT OF BOVINE EMBRYO PRODUCTION BY IN VITRO FERTILIZATION OF FRESH AND CRYOPRESERVED OOCYTES WITH CRYOPRESERVED SPERMS. Vietnam J. Biotechnol. [Internet]. 2011 Nov. 21 [cited 2024 May 1];7(4):435-41. Available from: https://vjs.ac.vn/index.php/vjbt/article/view/12462