EXCLUSION CRITERIA FOR SECOND-LINE THERAPY: Anticipated patient survival under months Anticipated survival minimum of months. Anticipated survival of < months Major anticipated illness or organ failure incompatible with survival from bone marrow transplantation (BMT). Anticipated survival of < months Must have an anticipated survival of at least weeks. Chemotherapy (current, within the last month, or anticipated in the next months) Anticipated survival of at least months Major anticipated illness or organ failure incompatible with survival from bone marrow transplant (BMT) Anticipated survival of at least months Major anticipated illness or organ failure incompatible with survival form transplant Major anticipated illness or organ failure incompatible with survival from peripheral blood stem cell (PBSC) transplant An anticipated overall survival of at least months Anticipated patient survival under months Anticipated survival of at least months Anticipated patient survival under months Anticipated survival of at least months Subjects who are anticipated to receive a transplant within the first months of treatment on trial Anticipated survival of less than month Anticipated patient survival under months Anticipated patient survival under months Anticipated survival of at least months Anticipated survival of at least months Anticipated patient survival under months Anticipated survival under months Patients should, in the estimate of the treating physicians, be anticipated to have a median survival of > year Diagnosed with stage I or II pancreatic cancer or with anticipated survival of less than three months Anticipated survival less than years, as per the treating physician