Volume 3, Issue 4, Pages 11-16 (April 1937) The Treatment of Bronchial Asthma By Intratracheal Injections of Iodized Oil  WILLIAM ANDERSON, M.D.  Diseases of the Chest  Volume 3, Issue 4, Pages 11-16 (April 1937) DOI: 10.1378/chest.3.4.11 Copyright © 1937 The American College of Chest Physicians Terms and Conditions

Fig 1 Normal lung showing oil in the bronchial tube seven minutes after injection. Diseases of the Chest 1937 3, 11-16DOI: (10.1378/chest.3.4.11) Copyright © 1937 The American College of Chest Physicians Terms and Conditions

Fig. 2 Magnified view of roentgenogram showing complete obstruction of bronchi. Between interval of attacks, thirty minutes after injection of ten m of adrenalin Diseases of the Chest 1937 3, 11-16DOI: (10.1378/chest.3.4.11) Copyright © 1937 The American College of Chest Physicians Terms and Conditions

Fig 3 Roentgenogiam one hour after injection of oil and thirty minutes after an injection of ten m of adrenalin Oil has nearly all passed into the vesicles Obstruction in lumen of tubes has disappeared Diseases of the Chest 1937 3, 11-16DOI: (10.1378/chest.3.4.11) Copyright © 1937 The American College of Chest Physicians Terms and Conditions

Fig 4 Same as Fig 3, one month later, following a reinjection of oil Obstruction in lumen of tubes has disappeared and oil has entered the vesicles Diseases of the Chest 1937 3, 11-16DOI: (10.1378/chest.3.4.11) Copyright © 1937 The American College of Chest Physicians Terms and Conditions