title: INTERFERON IN DERMAL CRUSTS OF HUMAN VACCINIA VIRUS VACCINATIONS POSSIBLE EXPLANATION OF RELATIVE BENIGNITY OF VARIOLATION SMALLPOX.
mesh_terms: D000486:Allergy and Immunology; D006801:Humans; D007114:Immunization; D007372:Interferons; D012899:Smallpox; D012900:Smallpox Vaccine; D014611:Vaccination; D014616:Vaccinia virus; D012901:Variola virus
chemical_list: D012900:Smallpox Vaccine; D007372:Interferons
keywords: IMMUNOLOGY; INTERFERON; SMALLPOX; SMALLPOX VACCINE; VACCINATION; VACCINIA VIRUS