Day 4 good morula embryo transfer provided compatible live birth rate with day 5 blastocyst embryo in fresh IVF/ET cycles

This study provided a new detailed classification system for morula/compact stage embryos and compared successes rates between day 4 and day 5  ET.

Source: Taiwanese Journal of Obstetrics and Gynecology - February 1, 2018 Category: OBGYN Authors: Ryh-Sheng Li, Yuh-Ming Hwu, Robert Kuo-Kuang Lee, Sheng-Hsiang Li, Ming-Huei Lin Tags: Original Article Source Type: research