April 1909 Issue [Article] Recent surgical progress Download PDF Adjust Share A result chiefly of experimental research by William W. (William Williams) Keen, Subscribe or log in to continue reading. Tags 19th century 20th century Blood Cancer Cardiovascular system Heart Surgery Surgery, Aseptic and antiseptic Thyroid gland Transfusion Transplantation of organs, tissues, etc. United States More from William W. (William Williams) Keen The new surgery Vivisection and brain-surgery Recent progress in surgery Adjust Share