Epidemic Respiratory DiseaseNote 28 — Chapter II · CLINICAL FEATURES AND BACTERIOLOGY OF INFLUENZA AND ITS ASSOCIATED PURULENT BRONCHITIS AND PNEUMONIAReading editionBlake: Jour. Exper. Med., 1917, xxvi, 67.◇Copy noteReturn to CHAPTER II CLINICAL FEATURES AND BACTERIOLOGY OF INFLUENZA AND ITS ASSOCIATED PURULENT BRONCHITIS AND PNEUMONIA