Avian flu researchers make strides.
Hampton
Tracy
T
D000818:Animals; D005814:Genes, Viral; D006801:Humans; D053124:Influenza A Virus, H5N1 Subtype; D009980:Influenza A virus / Q000235:genetics / Q000472:pathogenicity; D007252:Influenza Vaccines; D007251:Influenza, Human / Q000517:prevention & control
D007252:Influenza Vaccines