Professor Emeritus of Surgery, Harvard University; former Chief, General Surgical Services, Massachusetts General Hospital, Boston.

y association with John W. Strieder began over forty years ago.I cannot date the beginning precisely because during M his final year at Harvard Medical School (1926), I was in Europe studying and observing thoracic surgery.Soon after

EARLY in the autumn of 1868 two young Boston doctors met in Paris almost as it were by chance. One was J. Collins Warren, who had spent a summer vacation mountain climbing in Switzerland and was looking toward a return to Berlin to continue his studies in the laboratory of Julius Cohnheim. Shortly before, Cohnheim had demonstrated the ability of the white cells of the blood to pass through the capillary vessels, thus affording a fresh and dynamic insight into the behavior of living tissues in inflammation. Cellular pathology was the keynote of the new medical science in Germany, and . . .

SEGMENTAL PNEUMONECTOMY IN BRONCHIECTASIS: THE LINGULA SEGMENT OF THE LEFT UPPER LOBE Edward Churchill;Ronald Belsey; Annals of Surgery