Service in the front lines for America.
Thompson
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U.S. Department of Health and Human Services, USA.
D000881:Anthrax / Q000517:prevention & control / Q000635:transmission; D023482:Bioterrorism; D004189:Disaster Planning / Q000191:economics; D006801:Humans; D011635:Public Health Administration; D014481:United States; D014483:United States Dept. of Health and Human Services