Julius Wagner-Jauregg ( March 7 , 1857 â `` September 27 , 1940 ) was an Austrian doctor . Julius Wagner-Jauregg ( until 1919 Julius Wagner Ritter von Jauregg , March 7 , 1857 Wels , Upper Austria â `` September 27 , 1940 Vienna ) was an Austrian physician , Nobel Laureate , and Nazi supporter .