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Table 1 Recovery rates of early blastocyst (EB) and fully expanded blastocyst (FEB) vitrified using E.Vit device with Multi-step or Two-step methods

From: High in vitro survival rate of sheep in vitro produced blastocysts vitrified with a new method and device

 Embryonic stageNo. of embryosNo. of recovered embryosRecovery rate, %
Two-step (TS) methodEB3733/3789.1%
Multi-step (MS) methodEB3732/3786,49%