Treatment with native heterodimeric IL-15 increases cytotoxic lymphocytes in lymph nodes and reduces SHIV RNA oleh G. Pavlakis, D.C. Watson, E. Moysi, A. Valentin, C. Bergamaschi, S. Devasundaram, S.P. Fortis, J. Bear, E. Chertova, J. Bess, Jr., R. Sowder, D.J. Venzon, C. Deleage, J.D. Estes, J.D. Lifson, C. Petrovas, B.K. Felber