Flu vaccine makers upgrade technology--and pray for time.
Sheridan
Cormac
C
D001709:Biotechnology; D004196:Disease Outbreaks / Q000517:prevention & control; D004345:Drug Industry; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype / Q000276:immunology*; D007252:Influenza Vaccines; D007251:Influenza, Human / Q000517:prevention & control*
D007252:Influenza Vaccines