title: Immunization against smallpox.
mesh_terms: D000818:Animals; D000906:Antibodies / Q000032:analysis; D000917:Antibody Formation; D046508:Culture Techniques; D004355:Drug Stability; D006358:Hot Temperature; D006801:Humans; D006968:Hypersensitivity, Delayed; D007112:Immunity, Maternally-Acquired; D011790:Quarantine; D011830:Radiation Effects; D012899:Smallpox / Q000517:prevention & control*; D012900:Smallpox Vaccine / Q000009:adverse effects / Q000592:standards; D014466:Ultraviolet Rays; D014611:Vaccination; D014616:Vaccinia virus / Q000187:drug effects / Q000528:radiation effects
chemical_list: D000906:Antibodies; D012900:Smallpox Vaccine