If the ovarian follicles have attained a certain degree of growth, induction of ultimate oocyte maturation is done, frequently by an injection of human chorionic gonadotropin (hCG). Frequently, this is called the "induce shot."[52] hCG functions as an analogue of luteinising hormone, and ovulation would arise involving 38 and 40 https://www.ivf.com.mx/