Duc, N. H., Giang, P. T., Nguyen, T. T. B., Mai, N. T. and Phong, B. D. (2021) “Evaluating the ability of semen cryopreservation of Blance Blue Belge bull cattle in Vietnam”, Vietnam Journal of Biotechnology, 19(2), pp. 237–244. doi: 10.15625/1811-4989/16332.