1. Prognostic implication of immunodetection of P glycoprotein in Ewing's sarcoma

   • A. Roessner
   • Y. Ueda
   • W. Böcker

   Rapid Communication Pages: 185 - 189

2. Experimental models of kidney tumors

   • Enrique Nogueira
   • Antonio Cardesa
   • Ulrich Mohr

   Guest Editorial Pages: 190 - 198

3. Protein kinase Cβ expression in melanoma cells and melanocytes: differential expression correlates with biological responses to 12-O-tetradecanoylphorbol 13-acetate

   • Marianne Broome Powell
   • Richard K. Rosenberg
   • Frank L. Meyskens Jr.

   Original Papers Pages: 199 - 206

4. Breaks in DNA accompany estrogen-receptor-mediated cytotoxicity from 16α[¹²⁵I]iodo-17β-estradiol

   • Matthias W. Beckmann
   • Anton Scharl
   • John A. Holt

   Original Papers Pages: 207 - 214

5. Treatment of the rat R-1 rhabdomyosarcoma with methotrexate and radiation; effects of timing on cell survival and tumour growth delay

   • J. B. A. Kipp
   • H. B. Kal
   • A. H. van Berkel

   Original Papers Pages: 215 - 220

6. Production and characterization of monoclonal antibodies toN ⁷-phenylguanine

   • C. Schell
   • C. Verkoyen
   • K. Norpoth

   Original Papers Pages: 221 - 226

7. Transient cisplatin-resistant murine fibrosarcoma cell characterized by increased metallothionein content

   • H. Eichholtz-Wirth
   • R. Born
   • B. Hietel

   Original Papers Pages: 227 - 233

8. Phase II trial of zeniplatin (CL 286 558), a new patinum compound, in patients with advanced ovarian cancer previously treated with organoplatinum-based therapy

   • Maurie Markman
   • Linda C. DeMarco
   • William Hoskins

   Original Papers Pages: 234 - 236

9. Increasing rates of DNA single-strand breaks in lymphocytes of clinical personnel handling cytostatic drugs

   • M. Reitz
   • S. Afghanyar
   • P. Gutjahr

   Original Papers Pages: 237 - 242

10. Symposium on human tumour viruses

    • F. Hoppe-Seyler
    • H. G. Kräusslich
    • J. R. Schlehofer

    Meeting Report Pages: 243 - 247