SEATTLE, March 13, 2012 /PRNewswire/ -- Legend Oil and Gas Ltd. (OTCBB: LOGL) ("Legend", the "Company") announced today that the Company has withdrawn from the 24th Annual ROTH

NEWARK, Del., March 7, 2012 /PRNewswire/ -- iBio, Inc. (NYSE AMEX: IBIO) will be presenting at the ROTH Capital Partners 24th Annual Conference.

ANN ARBOR, Mich., March 7, 2012 /PRNewswire/ -- Synthetic Biologics, Inc.

SEATTLE, March 2, 2012 /PRNewswire/ -- Legend Oil and Gas Ltd.

SCOTTSDALE, Ariz., Feb. 29, 2012 /PRNewswire/ -- Abtech Holdings, Inc.