Luteal aid is the administration of medication, generally progesterone, progestins, hCG, or GnRH agonists, and infrequently accompanied by estradiol, to boost the accomplishment fee of implantation and early embryogenesis, thereby complementing and/or supporting the function with the corpus luteum. A Cochrane critique located that hCG or progesterone presented over the https://www.alpersismanoglu.com/en/wp-content/uploads/sites/2/2022/02/IVF-Treatment-istanbul-Turkey-embryo-transfer.webp