1428. Letter sent by the Surgeon Generals of the Army, Navy, and the U. S. Public Health Service to physicians in the Armed Forces (Number 1, December 15, 1942)
1429. [Letter sent by the Surgeon Generals of the Army, Navy, and the U. S. Public Health Service to physicians in the Armed Forces] Author(s): United States. Surgeon-General's Office, author. Publication: [Washington, D. C. ] : [publisher not identified] Subject(s): Military Medicine
1430. Letter sent by the Surgeon Generals of the Army, Navy, and the U. S. Public Health Service to physicians in the Armed Forces (Number 10, May 24, 1943)