Kim JW, Yang SG, Park HJ, Kim JH, Lee DM, Woo SM, Kim HJ, Kim HA, Jeong JH, Lee MJ, Koo DB.  Comparison of Cryotop and ReproCarreir products for cryopreservation of bovine blastocysts through survival rate and blastocysts quality.  Journal of Animal Reproduction and Biotechnology 2020;35:207-213.  
https://doi.org/10.12750/JARB.35.2.207