Influenza and vaccine development: a continued battle.
Nicholson
Karl G
KG
University Hospitals of Leicester NHS Trust, Leicester Royal Infirmary, Leicester, LE1 5WW, UK. karlgnicholson@doctors.org.uk
D006801:Humans; D007251:Influenza, Human / Q000453:epidemiology* / Q000517:prevention & control*; D014612:Vaccines / Q000276:immunology*
D014612:Vaccines