1. Cancer systemic active immunotherapy today — prospects for tomorrow

   • Jordan U. Gutterman

   Editorial Review Pages: 1 - 9

2. The questionable immunogenicity of certain neoplasms

   • David W. Weiss

   General Review Pages: 11 - 19

3. E rosette forming lymphoblasts fail to stimulate allogeneic cells in mixed leukocyte culture (MLC)

   • B. G. Leventhal
   • E. Leung
   • D. G. Poplack

   Original Papers Pages: 21 - 25

4. Immunologic responses in patients with pulmonary carcinoma receiving immunotherapy

   • E. Mankiewicz
   • V. Kurti
   • R. Papenburg

   Original Papers Pages: 27 - 39

5. Ability of renal carcinoma tissue extract to induce leukocyte migration inhibition in patients with nonmetastatic renal carcinoma: Correlation with clinical and histopathological findings

   • M. Kjaer
   • N. Christensen

   Original Papers Pages: 41 - 48

6. Direct cytotoxicity test applied to patients in stage I and II of malignant skin melanoma

   • E. Kristensen
   • R. Reimann

   Original Papers Pages: 49 - 55

7. Histologic evaluation of L1210 leukemia in treated and untreated mice

   • Richard T. Glass
   • Edwin C. Glassell
   • G. Mark Kollmorgen

   Original Papers Pages: 57 - 62

8. Evaluation of time and dose in treating mammary adenocarcinoma with immunostimulants

   • William A. Sansing
   • Jerald J. Killion
   • G. Mark Kollmorgen

   Original Papers Pages: 63 - 68

9. Cellular immunity in patients with malignant melanoma and their household contacts

   • L. E. Spitler
   • F. N. Littooy
   • R. W. Sagebiel

   Original Papers Pages: 69 - 76

10. Animal models for tumor immunotherapy — A commentary

    • D. S. Martin
    • R. L. Stolfi
    • R. A. Fugmann

    Letter To The Editors Pages: 77 - 79