If the ovarian follicles have arrived at a specific degree of growth, induction of final oocyte maturation is carried out, commonly by an injection of human chorionic gonadotropin (hCG). Typically, this is known as the "cause shot."[fifty two] hCG functions as an analogue of luteinising hormone, and ovulation would occur https://macrobookmarks.com/story18576603/the-definitive-guide-to-in-vitro-fertilization