Pathogenicity of cryophilic and thermophilic strains of influenza type A2 virus for developing chick embryos and albino mice.
D000818:Animals; D001826:Body Fluids / Q000382:microbiology; D002642:Chick Embryo; D003080:Cold Temperature; D005321:Extraembryonic Membranes; D014644:Genetic Variation; D005827:Genetics, Microbial; D006358:Hot Temperature; D051379:Mice; D009975:Orthomyxoviridae / Q000254:growth & development / Q000302:isolation & purification / Q000472:pathogenicity*; D009976:Orthomyxoviridae Infections / Q000401:mortality; D013045:Species Specificity; D014776:Virus Cultivation; D014779:Virus Replication