Assisted hatching is usually performed on day 3 of embryo culture whereby three small openings are drilled into the zona pellucida of the embryo with the aid of a laser beam. This technique involves the embryologist picking up one meni in a very fine needle and injecting it into the https://bookmarking1.com/story18359904/en-iyi-taraf%C4%B1-ivf-t%C3%BCp-bebek