[The weapons against smallpox: needle, vaccine, strategy].
D003365:Costs and Cost Analysis; D009339:Needles; D012899:Smallpox / Q000517:prevention & control*; D012900:Smallpox Vaccine; D014944:World Health Organization
D012900:Smallpox Vaccine
Vapen mot smittkopporna: nålen, vaccinet, strategin