Dr. Ryohei Yasuda's group @Max Planck Florida Institute for Neuroscience published "Use of Freeze-thawed Embryos for High-efficiency Production of Genetically Modified Mice" in J Vis Exp (based on video format) on 2 Apr 2020.

https://www.jove.com/t/60808/use-freeze-thawed-embryos-for-high-efficiency-production-genetically

Paraffin Liquid (Cat#: 26137-85) was used for this research.
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