gt4dBuy Sony MHC-GT4D Wireless Megasound Hh Power Hi-Fi System MHCGT4D from Appliances Direct - the UK's leading on appliance specialist Got a question? We're happyA plasmid (GT4d Neo FJ 462437 QC) encoding a subgenomic genotype 4d replicon based on the Hepatitis C isolate QC382 (GenBank accession #FJ462437) (Gottwein