Zhang H, Arhin SK, Zhao J, Hou X, Chen Y, Huang Z. Delayed development influences the outcome of different grades of D5 and D6 blastocysts during freeze–thaw cycle. Cell Mol Biol (Noisy-le-grand) [Internet]. 2019 Apr. 30 [cited 2024 Nov. 21];65(4):1-5. Available from: https://mail.cellmolbiol.org/index.php/CMB/article/view/2661