New York: Rebman Co., 1911. 4to. [ii], 175,  pp. FIRST EDITION IN ENGLISH. With 16 coloured illustrations (3 double-page and 1 folding) and 15 text figures. Original cloth, red spine label, frayed at head and foot of spine; covers toned, still an excellent copy. Item #2685
First edition in English describing Ehrlich's new product Salvarsan for use in the treatment of syphilis. Wechselmann here conducts a study of 1400 cases treated with salvarsan at the Rudolph Virchow Hospital in Berlin. Incorporated in this work is a list of writings of American and British observers, who have either had some personal experience with the new remedy, or have abstracted and collated the writings of foreign contributors.