title: RNA pattern of 'swine' influenza virus isolated from man is similar to those of other swine influenza viruses.
mesh_terms: D004591:Electrophoresis, Polyacrylamide Gel; D009980:Influenza A virus / Q000032:analysis*; D009975:Orthomyxoviridae / Q000032:analysis*; D012367:RNA, Viral / Q000032:analysis*; D011995:Recombination, Genetic
chemical_list: D012367:RNA, Viral