HISTORY AND EPIDEMIOLOGY OF INFLUENZA A CLINICAL DESCRIPTION OF INFLUENZA AS IT APPEARED IN THE EPIDEMIC OF 1918 - 1919 THE URINE AND BLOOD IN EPIDEMIC INFLUENZA THE PREVENTION OF EPIDEMIC INFLUENZA WITH SPECIAL REFERENCE TO VACCINE PROPHYLAXIS PHYSIOLOGICAL AND PHYSIOLOGICAL CHEMICAL OBSERVATIONS IN EPIDEMIC INFLUENZA THE BACTERIOLOGY OF EPIDEMIC INFLUENZA WITH A DISCUSSION OF B. THE PATHOLOGY OF EPIDEMIC INFLUENZA Transcriber’s Note: The cover image was created by the transcriber and is placed in the public domain. PUBLICATIONS FROM THE UNIVERSITY OF PITTSBURGH SCHOOL OF MEDICINE Studies on Epidemic Influenza |