| Inclusion Criteria: | 1) Dx:CML in late chronic or early accelerated phase. MDS/AML not eligible for BMT,IFN, of failed standard therapy, or relapsed after BMT. All HLA A2+. ECOG PS<3. Life expectancy not limited by concomitant illness. Serum bilirubin<3 mg/dl, serum creatinine <2 mg/dl, no active uncontrolled infection, no effusion or ascites >1L prior to drainage. HIV negative. Not receiving steroids. NKA to incomplete Freund's Adjuvant (IFA). Pregnancy negative. Able to sign informed consent. Patients with immunological or clinical responses to PR1 vaccine may be retreated for disease progression. |