The front line of smallpox preparedness.
Petersen
Juanita M
JM
D023482:Bioterrorism; D006077:Government Agencies; D006801:Humans; D017589:Immunization Programs; D012899:Smallpox / Q000517:prevention & control*; D012900:Smallpox Vaccine / Q000008:administration & dosage*; D014481:United States
D012900:Smallpox Vaccine