LAS VEGAS, May 9, 2011 (GLOBE NEWSWIRE) -- Vical Incorporated (Nasdaq:VICL) today announced that Vijay B. Samant, President and Chief Executive Officer, will provide an overview of the company's technologies, development programs, and outlook on Wednesday, May 11, at 3:00 p.m. PDT (6:00 p.m. EDT) at the Bank of America/Merrill Lynch Health Care Conference (Las Vegas, May 10 – 12).