Kwak, L. W. (2003). "Translational development of active immunotherapy for hematologic malignancies." Semin Oncol 30(3 Suppl 8): 17-22. 103. Laheru, D., E. Lutz, et al. (2008). "Allogeneic granulocyte macrophage colony- stimulating factor-secreting tumor i mmunotherapy alone or in sequence with cyclophosphamide for metastatic pancreatic cancer: a pilot study of safety, feasibility, and immune activation." Clin Cancer Res 14(5): 1455-63. 104.