I have covered Helix Energy Solutions Group, Inc. (HLX) previously, so investors should view this as an update to my earlier coverage of the company. After the close of Thursday's session, leading ...

I have covered Helix Energy Solutions Group, Inc. (HLX) previously, so investors should view this as an update to my earlier coverage of the company. After the close of Thursday's session, leading ...

AURORA, ON--(Marketwire - Dec 14, 2012) - Helix BioPharma Corp. (TSX: HBP) (FRANKFURT: HBP), a biopharmaceutical company developing drug candidates for the prevention and treatment of cancer, today ...