SC Administer once daily into lower abdominal wall at 24-hr intervals, either morning or evening. Administration in the morning: Commence on day 5 or 6 of ovarian stimulation (approx 96-120 hr after start of ovarian stimulation) w/ urinary or recombinant gonadotropins. Continue throughout gonadotropin treatment period including day of ovulation induction. Administration in the evening: Commence on day 5 of ovarian stimulation (approx 96-108 hr after start of ovarian stimulation) w/ urinary or recombinant gonadotropins. Continue throughout gonadotropin treatment period until the evening prior to day of ovulation induction.