WARRINGTON, Pa., Feb. 28, 2007 (PRIME NEWSWIRE) (PRIMEZONE) -- Discovery Laboratories, Inc. (Nasdaq:DSCO) today announced financial results for the fourth quarter and year ended December 31, 2006. The Company will host a conference call on Wednesday, February 28, 2007 at 10:00 AM EST. The call in number is 866-332-5218.