“…Hugh-Jones, Macarthur, Cullum, Mason, Crosbie, Hutchison, Winterton, Smith, Mason, and Smith (1971) reported the transplantation ofasingle lung to a patient with fibrosing alveolitis which produced dramatic improvement in lung function during the two months that the patient survived. Those pathological findings relevant in establishing the mode of death, the nature and severity of the disease in the resected and residual lungs, and the changes that developed in the donor lung are reported here.…”