Excerpt from Radium, Vol. 16: November, 1920 In general the pack is used for treatment of large and deep tumors. It is also often employed to supplement bare tube treatments. Lhe principles involved in deep therapy are well known and need not be enumerated here. They have also been discussed in our 1916 Report. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.