Why there hasn't been an anthrax outbreak.
Berlinger
Norman T
NT
D000881:Anthrax / Q000266:history*; D015981:Epidemiologic Factors; D049672:History, 19th Century; D049673:History, 20th Century; D049674:History, 21st Century; D008829:Microbiology / Q000266:history*; D012106:Research / Q000266:history*