title: [Hypotheses and facts on the origin of pandemic strains of influenza A virus].
mesh_terms: D000818:Animals; D000956:Antigens, Viral; D005075:Biological Evolution; D001717:Birds; D002645:Chickens; D004197:Disease Reservoirs; D004372:Ducks; D005827:Genetics, Microbial; D006734:Horse Diseases / Q000382:microbiology; D006736:Horses; D006801:Humans; D007251:Influenza, Human / Q000662:veterinary; D009975:Orthomyxoviridae / Q000276:immunology; D011201:Poultry Diseases / Q000382:microbiology; D011995:Recombination, Genetic; D013552:Swine; D013553:Swine Diseases / Q000382:microbiology; D014422:Turkeys
chemical_list: D000956:Antigens, Viral
vernacular_title: Gipotezy i fakty o proiskhozhdenii pandemicheskikh shtammov virusa grippa A