(Q45760334)
Statements
1 reference
Evolution of the hemagglutinin gene of influenza B virus was driven by both positive and negative selection pressures (English)
1 reference
influenza B virus
1 reference
S Zou
1 reference
I Prud'homme
1 reference
J M Weber
1 reference
1 January 1997
1 reference
1 reference
14
1 reference
3
1 reference
181-185
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
Identifiers
1 reference