(Q33657486)
Statements
1 reference
Hemagglutinin polymorphism as the basis for low- and high-yield phenotypes of swine influenza virus (English)
1 reference
E D Kilbourne
1 reference
A H Taylor
1 reference
C W Whitaker
1 reference
R Sahai
1 reference
A J Caton
1 reference
1 reference
1 reference
1 reference
Identifiers
1 reference