1. Melanomas with concordant loss of multiple melanocytic differentiation proteins: immune escape that may be overcome by targeting unique or undefined antigens

   • Craig L. Slingluff Jr.
   • Teresa A. Colella
   • Victor H. Engelhard

   ORIGINAL ARTICLE Pages: 661 - 672

2. Signaling events involved in anti-CD20-induced apoptosis of malignant human B cells

   • Daming Shan
   • Jeffrey A. Ledbetter
   • Oliver W. Press

   ORIGINAL ARTICLE Pages: 673 - 683

3. Microsatellite instability analysis in tumors with different mechanisms for total loss of HLA expression

   • P. Jimenez
   • J. Cantón
   • F. Ruiz-Cabello

   ORIGINAL ARTICLE Pages: 684 - 690

4. Phage-selected primate antibodies fused to superantigens for immunotherapy of malignant melanoma

   • Jesper Max Tordsson
   • Lennart Göran Ohlsson
   • Thomas Nils Brodin

   ORIGINAL ARTICLE Pages: 691 - 702

5. Observed localization of the long-term cultured rat adherent natural killer cells in mammary tumor tissues

   • Shouzhi Gu
   • Hiromu Furukawa
   • Akira Yamashita

   ORIGINAL ARTICLE Pages: 703 - 713

6. 1999 REVIEWERS

   Pages: 714 - 714