Ocampo, M. B., Manuel, J. A., Soriano, R. P., and Ocampo, L. C. 2015. “Chromosome complement and developmental competence of swamp buffalo oocytes matured and fertilized in vitro”. International Journal of Agricultural Technology 11 (1):57-68. https://li04.tci-thaijo.org/index.php/IJAT/article/view/5998.