Heard, Brian Edyvean Pathology of chronic bronchitis and emphysema / photography by W.H. Brackenbury and J. Paul - Baltimore Williams & Wilkins 1969 - vi, 136 p., plate., illus. (incl. 1 col) Bibliography: p. 111-124. LCCN: wl-n87-089193 Subjects--Topical Terms: Emphysema, PulmonaryBronchitis