TY  - JOUR
A1  - Webster, R.G.
A1  - Bean, W.J.
A1  - Gorman, O.T.
A1  - Chambers, T.M.
A1  - Kawaoka, Y. 
T1  - Evolution and ecology of influenza A viruses
Y1  - 1992
JF  - Microbiological Reviews
VL  - 561
IS  - 152–179

ER  -