The danger of resurgence of smallpox due to deliberate introduction: the need for a national policy.
Raghunath
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D023482:Bioterrorism / Q000517:prevention & control*; D006285:Health Planning / Q000458:organization & administration; D006801:Humans; D007194:India; D011050:Policy Making; D012899:Smallpox / Q000517:prevention & control*; D012900:Smallpox Vaccine / Q000600:supply & distribution
D012900:Smallpox Vaccine