title: [The problem of smallpox vaccination].
mesh_terms: D000328:Adult; D000367:Age Factors; D002675:Child, Preschool; D004485:Eczema / Q000209:etiology; D004673:Encephalomyelitis, Acute Disseminated / Q000453:epidemiology; D004890:Erythema / Q000209:etiology; D006801:Humans; D007223:Infant; D007557:Israel; D008875:Middle Aged; D012899:Smallpox / Q000453:epidemiology* / Q000517:prevention & control; D012900:Smallpox Vaccine / Q000009:adverse effects*; D014611:Vaccination / Q000009:adverse effects*; D014615:Vaccinia / Q000209:etiology
chemical_list: D012900:Smallpox Vaccine