Why genies don't go back into bottles.
D000818:Animals; D023482:Bioterrorism; D001717:Birds / Q000235:genetics / Q000821:virology; D018562:Disease Transmission, Infectious / Q000941:ethics*; D006076:Government; D006801:Humans; D053124:Influenza A Virus, H5N1 Subtype / Q000235:genetics / Q000472:pathogenicity*; D005585:Influenza in Birds / Q000235:genetics / Q000821:virology; D007251:Influenza, Human / Q000635:transmission* / Q000821:virology; D010506:Periodicals as Topic / Q000941:ethics; D014481:United States