Bismuth paste in chronic suppurations : its diagnostic importance and therapeutic value / by Emil G. Beck ... with an introduction by Carl Beck, M. D., and a chapter on the application of bismuth paste in the treatment of chronic suppuration of the nasal accessory sinuses and the ear, by Joseph C. Beck, M. D. With eighty-one engravings, nine diagrammatic illustrations, and a colored plate.
Beck, Emil G., 1866-1932. | Date: 1914
