Pregnant1 Months Pregnant283 views
The embryo in this video is under examination for in vitro fertilization (IVF). Watch as the embryo splits into a two-cell, then a three- and four-cell embryo. By its final stage, a blastocyst, the embryo is ready for transfer back to the female body.
Tags: Embryo Development Stages, Embryology, Embryonic Development Stages, Human Embryo