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. The long luteal GnRHa protocol begins with the administration of 0.1 mg GnRHa daily starting on cycle-day 21 in https://miniivf10864.bloggerchest.com/30698901/en-10-aşamada-tüp-bebek-sırları