From the Lions Eye Research Laboratories, LSU Eye Center, Louisiana State University Medical Center School of Medicine, New Orleans, Louisiana, U.S.A.
Submitted February 16, 2000.
Revision received May 17, 2000.
Accepted May 18, 2000.
Address correspondence and reprint requests to Dr. Stephen D. Klyce, LSU Eye Center, 2020 Gravier Street, Suite B, New Orleans, LA 70112, U.S.A. E-mail: email@example.com