The New England Journal of Medicine
Vol.359, No.16, October 16 2008
Science
Vol.322, No.5899, 10 October 2008
Emerging Infectious Diseases
Vol.14, No.10, October 2008
Parasitology Research
Vol.103, No.6, November 2008
Pest Management Science
Vol.64, Issue 11, November 2008
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