TomoTherapy Inc (Nasdaq:TOMO), Winn Dixie Stores Inc (Nasdaq:WINN) and eHealth Inc (Nasdaq:EHTH) are among the new 52-week lows in Friday's trading among companies with market capitalizations under $1 billion.

Also included among the results: Transition Therapeutics Inc (Nasdaq:TTHI), Radiant Systems Inc (Nasdaq:RADS), Spartan Motors Inc (Nasdaq:SPAR), AuthenTec Inc (Nasdaq:AUTH), Entegris Inc (Nasdaq:ENTG) and EW Scripps Co (Nasdaq:SSP).

Here are the new 52-week lows among small caps:

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