LONDON, May 11, 2010 (GLOBE NEWSWIRE) -- Vical Incorporated (Nasdaq:VICL) today announced that the company’s President and Chief Executive Officer, Vijay B. Samant, will provide an overview of the company’s technologies, development programs, and outlook on Monday, May 17, at the Rodman & Renshaw 6th Annual Global Healthcare Conference (London, May 16 – 18).