Avian influenza: perfect storm now gathering?
D000818:Animals; D006801:Humans; D009980:Influenza A virus / Q000276:immunology; D007252:Influenza Vaccines; D005585:Influenza in Birds / Q000517:prevention & control / Q000635:transmission; D007251:Influenza, Human / Q000453:epidemiology / Q000517:prevention & control* / Q000635:transmission / Q000821:virology; D007391:International Cooperation; D011200:Poultry
D007252:Influenza Vaccines