British Contribution To Tropical Health -- Dr. A. R. D. Adams (right) Director of Clinical Medicine at Liverpool and Consulting Physician to the Colonial Office, in interested in obtaining photographic records of the progress of his patients who are being treated for tropical diseases. These records are useful for teaching purposes and for further study of the diseases concerned. Here, Mr. Brady is taking a colour photograph of a patient suffering from tropical sprue, which has affected his tongue. He is being cared for in a special Tropical Disease Ward in Liverpool infirmary. May 1, 1951. (Photo by Central Office Of Information Photograph).