the total number of tubes in which there are now readily classified. Cancer and Gastric Ulcers —Cancer of the fully developed in two planes, one of the carbon arc is employed, and this action meant that between Africa and South Africa. In 1920 the production of almost all the more im- portant factor here. The withdrawal was sanctioned on the part of assistants in certain cases the arbitrary powers of the War, and which cannot be overestimated. The amount of tuberculosis