[Tests for non-toxicity, purity and activity of smallpox vaccine].
D006801:Humans; D012899:Smallpox / Q000276:immunology*; D012900:Smallpox Vaccine; D012901:Variola virus
D012900:Smallpox Vaccine
SMALLPOX/immunology
Pruebas de inocuidad, pureza y actividad de las vacunas antivariolicas.