SOUTH SAN FRANCISCO, Calif., April 11, 2007 (PRIME NEWSWIRE) -- Hana Biosciences (Nasdaq:HNAB), a biopharmaceutical company focused on advancing cancer care, will present preclinical data for Talvesta(tm) (talotrexin) for Injection at the American Association for Cancer Research 100th Annual Meeting April 14-18, 2007 in Los Angeles, California.