J Clin Microbiol. 38(11):4096-101. doi:
10.1128/JCM.38.11.4096-4101.2000.
Guindon S, Dufayard JF, Lefort V, Anisimova M, Hordijk W, Gascuel O.
(2010). New algorithms and methods to estimate maximum-likelihood
phylogenies: assessing the performance of PhyML 3.0. Syst Biol.
59(3):307-21. doi: 10.1093/sysbio/syq010.
Hobson D, Curry RL, Beare AS, Ward-Gardner A. (1972). The role of serum
haemagglutination-inhibiting antibody in protection against challenge
infection with influenza A2 and B viruses. J Hyg (Lond).
70(4):767-77. doi: 10.1017/s0022172400022610. PMID: 4509641; PMCID:
PMC2130285.
Hoffmann E, Stech J, Guan Y, Webster RG, Perez DR. (2001). Universal
primer set for the full-length amplification of all influenza A viruses.