Payment will be provided. For details, call Barbara Usher, 496-1301. You may be eligible if you are under 35, use no birth control pills or other hormones, have normal menstrual cycles and have no history of fibroids, infertility or endometriosis. The research team will explain all study details, risks and benefits. Requires two short visits.
Compensation is provided.
The first-born children of volunteers should have no history of psychiatric illness or chronic medical problems. Volunteers must have normal vision or wear contacts. Participants will be reimbursed. For more information, call Lisa Kalik or Neil Santiago at 496-8381.