The healthy volunteers were testing an anti-inflammatory drug - TGN1412 - at a research unit based at Northwick Park Hospital when they suffered a severe reaction.

BBC: NEWS | UK | Wales | Drug trial man refuses more tests

Meanwhile, analysts believe the company's downscale Old Navy unit still has more work to do, though Merrill Lynch's Mark Friedman said consumer reaction toward a line of vintage 60s-era hippie t-shirts has been strong.

FORBES: Gap Shares Back In Style