VANCOUVER, BRITISH COLUMBIA -- (Marketwire) -- 07/20/10 -- GREAT PANTHER SILVER LIMITED (TSX: GPR) (the 'Company') is pleased to report further assays, from the now expanded 7,200 metre (from the initial 6,000 metre) surface drill program on the Topia mine veins. The following core drilling results are from the Cantarranas and San Jorge veins (Hormiguera mine), San Gregorio vein (San Gregorio mine), El Rosario vein
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