Srirungruang, C., Pongchairerk, U., Sirinarumitr, K. and Chantakru, S. (2012) “Effect of Solid Surface Vitrifi cation on Viability and Morphology of Canine Cumulus-Oocyte Complex”, Agriculture and Natural Resources. Bangkok, Thailand, 46(4), pp. 554–564. available at: https://li01.tci-thaijo.org/index.php/anres/article/view/242909 (accessed: 27 August 2026).