Nurses in PHS celebrate proud history.
Bender
C
C
D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D009315:National Institute of Mental Health (U.S.) / Q000458:organization & administration; D009316:National Institutes of Health (U.S.) / Q000458:organization & administration; D011637:Public Health Nursing / Q000266:history*; D014481:United States; D014492:United States Public Health Service / Q000458:organization & administration*