For citations:

Shurygina O.V., Ivanova O.V., Yukhimets S.N., Yuldasheva S.Z., Rusakov D.Yu., Kulakova O.V. Retrospective analysis of 536 embryological protocols of cryocycles: the influence of oocyte competence and genetic screening of human embryos on vitrification results. Morphological newsletter. 2020;28(1):51-56. (In Russ.) https://doi.org/10.20340/mv-mn.2020.28(1):51-56