No abstract available
MeSH terms
-
Biological Warfare / history*
-
Bioterrorism
-
Disease Outbreaks / prevention & control
-
Genetic Engineering
-
History, 18th Century
-
History, 20th Century
-
History, Ancient
-
History, Medieval
-
Humans
-
Smallpox / epidemiology
-
Smallpox / history*
-
USSR