title: Large-scale sequence analysis of influenza A hemagglutinin (HA): insights into a unified system for lineage assignment.
authors.affiliation: Department of Biology, University of Nebraska at Omaha, Omaha, NE, USA.
authors.forename: Jared
authors.initials: J
authors.lastname: Rickert
authors.forename: Jianpeng
authors.initials: J
authors.lastname: Xu
authors.forename: Mary
authors.initials: M
authors.lastname: Christman
authors.forename: Guoqing
authors.initials: G
authors.lastname: Lu
mesh_terms: D001499:Bayes Theorem; D019143:Evolution, Molecular; D006389:Hemagglutinins, Viral / Q000235:genetics*; D006801:Humans; D009980:Influenza A virus / Q000145:classification* / Q000235:genetics*; D007251:Influenza, Human; D010802:Phylogeny; D017422:Sequence Analysis, DNA
chemical_list: D006389:Hemagglutinins, Viral