Side effects leave smallpox vaccine in limbo.
Check
Erika
E
D023482:Bioterrorism; D002986:Clinical Trials as Topic / Q000009:adverse effects; D006801:Humans; D009205:Myocarditis / Q000209:etiology*; D012900:Smallpox Vaccine / Q000009:adverse effects* / Q000592:standards; D014481:United States; D014611:Vaccination / Q000009:adverse effects / Q000592:standards
D012900:Smallpox Vaccine