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://ez-bookmarking.com/story18351809/detaylar-kurgu-ve-t%C3%BCp-bebek-s%C3%BCreci