%0 Journal Article %T Modulation of Tumor Immunity by Soluble and Membrane-Bound Molecules at the Immunological Synapse %A Pablo A. Gonz¨¢lez %A Leandro J. Carre£¿o %A Pablo F. C¨¦spedes %A Susan M. Bueno %J Clinical and Developmental Immunology %D 2013 %I Hindawi Publishing Corporation %R 10.1155/2013/450291 %U http://dx.doi.org/10.1155/2013/450291