You can help UCSF researchers learn about how menopause affects immune cells in the cervix.

You may be eligible if:
*you are generally healthy( HIV negative or positive)
*You are 18-40 and have regular periods OR you are at least 50 and have not had a period for at least a year

Study participants will have 2 or 3 visits at Mt. Zion Hospital and will be reimbursed up to $90, plus transportation

• it's NOT ok to contact this poster with services or other commercial interests
• Compensation: 90