Heterodimeric IL-15 delays tumor growth and promotes intratumoral CTL and dendritic cell accumulation by a cytokine network involving XCL1, IFN-γ, CXCL9 and CXCL10 ==================================================================================================================================================================== * Cristina Bergamaschi * Hrishikesh Pandit * Bethany A Nagy * Dimitris Stellas * Shawn M Jensen * Jenifer Bear * Maggie Cam * Antonio Valentin * Bernard A Fox * Barbara K Felber * George N Pavlakis