Normal Human Keratinization Processes as Demonstrated by Electron Microscopy11From the Division of Dermatology, University of Minnesota Medical School, (F. W. Lynch, M.D., Director), Minneapolis, Minn.Aided by research grants M-388 and B-782 from the National Institute of Mental Health and the National Institute for Neurologic Diseases and Blindness, USPHS (administered by Dr. J. F. Hartmann).Presented at the Twenty-Second Annual Meeting of The Society for Investigative Dermatology, Inc., New York, N.Y., June 27, 1961.