Publication No. 229, American Lecture Series, a Monograph in the Bannerstone Divn. of American Lectures in Dermatology, by Gustav Riehl, M.D., Professor of Dermatology, University of Vienna; and Oswald Kopf, M.D., Dept. of Dermatology, Wilheiminen Hospital, Vienna; translated and revised by Ernest A. Strakosch, M.D., Ph.D., Director, Dept. of Dermatology, Presbyterian Hospital, Denver, Colorado. 247 pages, illustrated. Springfield, Illinois: Charles C. Thomas. 1955. Price $6.75