title: [Some results and tasks in the study of the ecology of the influenza viruses].
mesh_terms: D000818:Animals; D000914:Antibodies, Viral / Q000145:classification; D000918:Antibody Specificity; D001717:Birds / Q000276:immunology; D003673:Defective Viruses / Q000276:immunology; D004463:Ecology; D005796:Genes; D005815:Genetic Code; D014644:Genetic Variation; D006387:Hemagglutination, Viral; D006801:Humans; D007109:Immunity; D007251:Influenza, Human / Q000276:immunology; D009975:Orthomyxoviridae / Q000145:classification / Q000276:immunology* / Q000302:isolation & purification / Q000472:pathogenicity; D011995:Recombination, Genetic
chemical_list: D000914:Antibodies, Viral
vernacular_title: Nekotorye itogi i zadachi v izuchenii ékologii virusov grippa.