Fine morphological assessment of quality of human mature oocytes after slow freezing or vitrification with a closed device: a comparative analysis
Bianchi V, Macchiarelli G, Borini A, Lappi M, Cecconi S, Miglietta S, Familiari G, Nottola SA.
Reprod Biol Endocrinol. 2014 Nov 24;12:110. doi: 10.1186/1477-7827-12-110.
PMID: 25421073 Free PMC article.