1. Quantitative autoradiographic evaluation of the influence of protein dose on monoclonal antibody distribution in human ovarian adenocarcinoma xenografts

   • Farley E. Yang
   • Raya S. Brown
   • Richard L. Wahl

   Original articles Pages: 365 - 372

2. Antitumour activity of a sterically blocked ricin immunotoxin on a human colorectal adenocarcinoma grafted subcutaneously in nude mice

   • Paola Brusa
   • Franco Dosio
   • Luigi Cattel

   Original articles Pages: 373 - 380

3. Interferon γ but not tumor necrosis factor α decreases susceptibility of human renal cell cancer cell lines to lymphokine-activated killer cells

   • Yoshihiko Tomita
   • Hisami Watanabe
   • Shotaro Sato

   Original articles Pages: 381 - 387

4. In vivo tumorigenicity and in vitro sensitivity to tumor-necrosis-factorα mediated killing of c-Ha-ras-transformed cells

   • Bosmat Gonen
   • Orlie Kahana
   • Isaac P. Witz

   Original articles Pages: 388 - 394

5. Effects of lipopolysaccharide on interleukin-2-induced cytotoxic activity of murine splenocyte cultures: role of prostaglandin E₂ and interferons

   • Dominique Vaillier
   • Richard Daculsi
   • Norbert Gualde

   Original articles Pages: 395 - 400

6. Immunological evaluation of patients with hematological malignancies receiving ambulatory cytokine-mediated immunotherapy with recombinant human interferon-α2a and interleukin-2

   • Shoshana Morecki
   • Shoshana Revel-Vilk
   • Shimon Slavin

   Original articles Pages: 401 - 411

7. A new 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide(MTT) assay for testing macrophage cytotoxicity to L1210 and its drug-resistant cell lines in vitro

   • Huaiyuan Jiao
   • Weiming Shen
   • Nagahiro Saijo

   Original articles Pages: 412 - 416

8. Cytotoxic properties of a ricin A chain immunotoxin recognising the cluster-5A antigen associated with human small-cell lung cancer

   • Elaine J. Derbyshire
   • Rolf A. Stahel
   • Edward J. Wawrzynczak

   Original articles Pages: 417 - 420

9. T lymphocyte killing by a xanthine-oxidase-containing immunotoxin

   • M. G. Battelli
   • A. Abbondanza
   • F. Stirpe

   Short communication Pages: 421 - 425

10. Confusion about the tissue distribution of lymphokine-activated killer (LAK) cells

    • Azzam A. Maghazachi

    Letter to the editors Pages: 426 - 427

11. Reply to the Letter to the editors by A. Maghazachi

    • Per Basse
    • Ronald B. Herberman
    • Ronald H. Goldfarb

    Letter to the editors Pages: 428 - 430