1. Macrophages and antitumor reactions

   • W. Den Otter
   • H. F. J. Dullens
   • R. A. De Weger

   Review Pages: 67 - 71

2. Eradication of tumor cells after injection into immunized hosts compared with the eradication of tumor cells after transfer of immune peritoneal exudates into tumor-bearing recipients

   • W. Den Otter
   • J. W. De Groot
   • H. F. J. Dullens

   Original Articles Pages: 72 - 76

3. Influence of human interferon-α therapy on cytotoxic functions of blood lymphocytes

   • Stefan Einhorn
   • Henric Blomgren
   • Jerzy Wasserman

   Original Articles Pages: 77 - 80

4. Immune responses of DBA/2 mice bearing melanoma tumors: Cell-mediated immune responses after challenge with vaccinia virus

   • Jacquelyn A. Byrne
   • M. Soloski
   • J. A. Holowczak

   Original Articles Pages: 81 - 87

5. Adjuvant immune stimulation with Corynebacterium parvum during maintenance chemotherapy of acute myeloid leukemia

   • Erik la Cour Petersen
   • Peter Hokland
   • Jørgen Ellegaard

   Original Articles Pages: 88 - 92

6. Ricin A-chain conjugated with monoclonal anti-L1210 antibody

   • Kazuo Kishida
   • Yasuhiko Masuho
   • Hiroshi Fuji

   Original Articles Pages: 93 - 97

7. Effect on natural killer and antibody-dependent cellular cytotoxicity of adjuvant cytotoxic chemotherapy including melphalan in breast cancer

   • Ian R. Mackay
   • Michael D. E. Goodyear
   • Jennifer Penschow

   Original Articles Pages: 98 - 100

8. Purification of immunoprotective tumor antigens by preparative isotachophoresis

   • Thomas L. Saunders
   • Barry D. Kahan
   • Neal R. Pellis

   Original Articles Pages: 101 - 108

9. Differences in the metastatic potential of two sublines of tumor 3LL selected for resistance to natural NK-like effector cells

   • Pnina Brodt
   • Michael Feldman
   • Shraga Segal

   Original Articles Pages: 109 - 113

10. A phase-II trial of Corynebacterium parvum as adjuvant to surgery in the treatment of operable lung cancer

    • Michael Woodruff
    • Philip Walbaum

    Original Articles Pages: 114 - 116

11. An HLA-DR negative acute leukaemia which stimulates MLC and CMC responses

    • G. M. Taylor
    • W. Fergusson
    • G. Morrell

    Original Articles Pages: 117 - 122

12. Effect of interferon on human neutrophilic granulocytes

    • Connie Jarstrand
    • Stefan Einhorn

    Original Articles Pages: 123 - 126

13. Uptake of methotrexate linked to an anti-EL4-lymphoma antibody by EL4 cells

    • Patrick Uadia
    • A. Huntley Blair
    • Tarunendu Ghose

    Short Communication Pages: 127 - 129