** Hypodermic needle is advanced through the [[Female_Reproductive_Tract_-The_Vagina/Vestibule_-_Anatomy_%26_Physiology|vaginal wall]] into the antral follicle. | ** Hypodermic needle is advanced through the [[Female_Reproductive_Tract_-The_Vagina/Vestibule_-_Anatomy_%26_Physiology|vaginal wall]] into the antral follicle. |