Isolation and identification of influenza virus strain A/duck/England from migrating birds to Egypt. 1976.
D000818:Animals; D001715:Bird Diseases / Q000276:immunology*; D001717:Birds; D004534:Egypt; D004739:England; D006385:Hemagglutination Inhibition Tests; D009980:Influenza A virus / Q000276:immunology / Q000302:isolation & purification; D009439:Neuraminidase; D009976:Orthomyxoviridae Infections / Q000276:immunology*
D009439:Neuraminidase