Ty, Le Van, Hoang Nghia Son, Nguyen Van Hanh, Nguyen Huu Duc, and Bui Xuan Nguyen. 2015. “Production of Embryos of an Endangered Species (Bos Gaurus) by the Xenogenic Nuclear Transfer into the Ooplast of the Domestic Cow for Preservation of This Animal in VietNam”. Academia Journal of Biology 25 (2):1-6. https://doi.org/10.15625/0866-7160/v25n2.6809.