Immunization by particle-mediated transfer of the granulocyte-macrophage colony-stimulating factor gene into autologous tumor cells in melanoma or sarcoma patients: Report of a phase I/IB study

David M. Mahvi, L. Pharo, J. Gan, D. Heisey, T. Warner, P. M. Sondel, F. S. Shi, N. S. Yang, S. Weber, J. Hank, M. Albertini, J. Schiller, H. Schalch, M. Larson