title: Studies on influenza virus isolated from migrating birds in Egypt.
mesh_terms: D000818:Animals; D000956:Antigens, Viral / Q000032:analysis; D001717:Birds / Q000382:microbiology*; D004534:Egypt; D009980:Influenza A virus / Q000145:classification / Q000276:immunology / Q000302:isolation & purification*; D012703:Serotyping
chemical_list: D000956:Antigens, Viral