You may be eligible to participate in a research study: If you are a healthy female, between age of 18-50, still having a regular menstrual cycle & you are NOT on hormonal birth control (birth control pills or shots (i.e. Depo shot) or IUD, like Mirena). And, if you are willing to undergo an endometrial biopsy procedure and blood draw.
Participants will be compensated a total of $200. Only requires 2 visits.