This Is TB (USPHS, 1946)
This film describes tuberculosis, explains its causes, how it's spread, detected, and cured, with an emphasis on how to avoid contraction. Produced by the United States Public Health Service. Learn more about this film and search its transcript at NLM Digital Collections: http://resource.nlm.nih.gov/8700778A Learn more about the National Library of Medicine's historical audiovisuals program at: https://www.nlm.nih.gov/hmd/collections/films