* TSX falls 103.40 points, or 0.82 percent, to 12,473.65* All of 10 main sectors decline* Gold shares down 4.6 percent as bullion slips* Goldcorp sheds about 5 percent to play market's topnegative influenceBy John TilakTORONTO, May 15 (Reuters) - Canada's ...
[Published Reuters - May 15 2013]