title: US dilutes smallpox vaccine supplies.
authors.forename: M
authors.initials: M
authors.lastname: Cimons
mesh_terms: D002986:Clinical Trials as Topic; D006801:Humans; D012899:Smallpox / Q000517:prevention & control*; D012900:Smallpox Vaccine / Q000276:immunology*; D014481:United States
chemical_list: D012900:Smallpox Vaccine