Rock, paper, scissors; chicken, human, swine.
Daszak
Peter
P
Wildlife Trust, New York, 10001 NY, USA. daszak@wildlifetrust.org
Howard
Sara E
SE
Chmura
Aleksei A
AA
D000818:Animals; D002645:Chickens / Q000821:virology; D004196:Disease Outbreaks; D014943:Global Health; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype / Q000472:pathogenicity; D005585:Influenza in Birds / Q000635:transmission / Q000821:virology; D007251:Influenza, Human / Q000453:epidemiology / Q000635:transmission / Q000821:virology*; D008512:Medicine in the Arts; D008800:Mexico; D013552:Swine / Q000821:virology