"MPMV"^^ . "NCBITaxon:11939"^^ . "Mason-Pfizer monkey virus"^^ . . "Simian mason-pfizer virus"^^ . . "simian Mason-Pfizer D-type retrovirus SM-PDT"^^ . "GC_ID:1"^^ . "ncbi_taxonomy"^^ . "Simian Mason-Pfizer type D retrovirus"^^ . .