Buderatska, N.O., Ilyin, I.Y. and Lavrynenko, S.V. 2018. Competence of Cryopreserved Oocytes After Enucleation and the First Polar Body Transfer to Ooplasm. Problems of Cryobiology and Cryomedicine. 28, 2 (Jul. 2018), 168. DOI:https://doi.org/10.15407/cryo28.02.168.