THE DOCTORS MAYO AND THEIR MILITARY MEDICAL ACTIVITIES.
D049672:History, 19th Century; D049673:History, 20th Century; D008511:Medicine; D008887:Military Medicine; D008889:Military Personnel; D008910:Minnesota; D010820:Physicians
BIOGRAPHIES; HISTORY; HISTORY OF MEDICINE, 20TH CENT.; MILITARY MEDICINE; MINNESOTA