Journal article
A randomized controlled study of human Day 3 embryo cryopreservation by slow freezing or vitrification: vitrification is associated with higher survival, metabolism and blastocyst formation
B Balaban, B Urman, B Ata, A Isiklar, MG Larman, R Harnilton, DK Gardner
Human Reproduction | OXFORD UNIV PRESS | Published : 2008