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IP address: 44.204.94.166
Time: 2024-03-28T13:34:39Z
URL: http://scholar.google.com/scholar_lookup?title=Risks+and+benefits+of+vaccinia+vaccine+use+in+the+worldwide+smallpox+eradication+campaign.&year=1989&author=Fenner&journal=Res+Virol.&volume=140&issue=5&pages=465-466%3B+discussion+487%E2%80%93491&pmid=2685955