Investors should monitor crucial support levels on the S&P 500's chart around 5,445 and 5,260 ... failed to climb back above the 50 threshold during the index’s recent upswing, signaling ...

Background: This study investigates the potential impact of high progesterone (P) level on the day following human chorionic gonadotropin (HCG) injection on the clinical pregnancy outcomes of in vitro ...

Specifically, the significance of luteal phase estradiol (E2) levels is a matter of debate in current literature. Objective: To assess the impact of luteal phase (day 11 after HCG trigger ... and E2 ...