"NCBITaxon:11919"^^ . . "NCBITaxon:11959"^^ . "Avian retrovirus AS42"^^ . . "ncbi_taxonomy"^^ . "Avian musculoaponeurotic fibrosarcoma virus"^^ . "GC_ID:1"^^ . "Avian musculoaponeurotic fibrosarcoma virus AS42"^^ . .