Abstract
Several studies have shown an increased risk for monozygotic twinning after fertilization treatments. We present the clinical and sonographic characteristics of two monozygotic twin cases following blastocyst transfer. It is suggested that delayed transfer of the embryo in the blastocyst stage is a contributing factor to monozygotic twinning.
Original language | English |
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Pages (from-to) | 135-138 |
Number of pages | 4 |
Journal | European Journal of Obstetrics, Gynecology and Reproductive Biology |
Volume | 98 |
Issue number | 1 |
DOIs | |
State | Published - 1 Jan 2001 |
Keywords
- Blastocyst
- Embryo transfer
- In vitro fertilization
- Monozygotic twins
ASJC Scopus subject areas
- Reproductive Medicine
- Obstetrics and Gynecology