Fig. 1From: Post-warming survival rates and clinical outcomes of human cleavage stage embryos vitrified/warmed using CryoTouch and Cryotop methodsCleavage stage embryos before vitrification and after warming. A Embryo before vitrification with the Cryotop method. B Embryo before vitrification with the CryoTouch method. C Embryo after warming with the Cryotop method. D Embryo after warming with the CryoTouch methodBack to article page