BIOMEDICAL FRONTIERS is published by the Office of External Relations in the Health Sciences Division of the Columbia-Presbyterian Medical Center, 630 West 168th Street, P&S Box 62, New York, NY 10032 (212-305-2670; fax 212-928-5799). Please contact External Relations regarding subscription, mailing list, or any other inquiries.

William A. Polf, Ph.D.
Deputy Vice President

Bonita Eaton Enochs
Assistant Vice President

Devera Pine
Editor, Biomedical Frontiers

Howard R. Roberts/H. Roberts Design
Art Director, Biomedical Frontiers