title: Temperature-sensitive mutants of influenza A/Udorn/72 (H3N2) virus. II. Genetic analysis and demonstration of intrasegmental complementation.
mesh_terms: D005816:Genetic Complementation Test; D053122:Influenza A Virus, H3N2 Subtype; D009980:Influenza A virus / Q000145:classification / Q000235:genetics*; D009154:Mutation; D012367:RNA, Viral / Q000235:genetics*; D011995:Recombination, Genetic; D013696:Temperature
chemical_list: D012367:RNA, Viral