Once the ovarian follicles have arrived at a particular degree of development, induction of final oocyte maturation is executed, usually by an injection of human chorionic gonadotropin (hCG). Normally, this is known as the "trigger shot."[52] hCG functions being an analogue of luteinising hormone, and ovulation would take place in https://friendlybookmark.com/story18344488/an-unbiased-view-of-in-vitro-fertilization