1. CEA (carcinoembryonic antigen): Its role as a marker in the management of cancer

   • D. M. Goldenberg
   • A. M. Neville
   • M. Schwartz

   Guest Editorial Pages: 239 - 242

2. Chemotherapy of autochthonous myeloid leukemias (Chloroleukemias) in Wistar rats

   • W. J. Zeller
   • K. Reusch
   • D. Schmähl

   Original Papers Pages: 243 - 248

3. Morphology of neoplastic lesions in the clitoral and prepucial gland of the F334 rat

   • G. Reznik
   • J. M. Ward

   Original Papers Pages: 249 - 263

4. Influence of progressive growth of a weakly immunogenic fibrosarcoma (T241) on the immune status of mice

   • S. C. Gautam
   • Savita Gautam
   • S. D. Deodhar

   Original Papers Pages: 265 - 274

5. Anticoagulants and experimental metastases-evaluation of antimetastatic effects in different model systems

   • B. Maat
   • P. Hilgard

   Original Papers Pages: 275 - 283

6. Antitumor activity of new nitrosoureas on Yoshida sarcoma ascites cells implanted into the colon wall of rats

   • M. Habs
   • H. Reinbold
   • D. Schmähl

   Original Papers Pages: 285 - 302

7. Interferon treatment of uterine cervical precancerosis

   • D. Ikić
   • Z. Singer
   • D. Jušić

   Original Papers Pages: 303 - 308

8. Influence of human leukocyte inteferon on squamous cell carcinoma of uterine cervix: Clinical, histological, and histochemical observations

   • J. Krušić
   • V. Kirhmajer
   • E. Šooš

   Original Papers Pages: 309 - 315

9. Human leukocyte interferon in therapy of patients with urinary bladder papillomatosis, breast cancer, and melanoma

   • Ž. Maričić
   • P. Nola
   • E. Šooš

   Original Papers Pages: 317 - 323

10. Alkyl-lysophospholipids inhibit the growth of hypernephroid carcinomas in vitro

    • W. E. Berdel
    • U. Fink
    • J. Rastetter

    Original Papers Pages: 325 - 330

11. Sensitivity determination of cancer screening programmes with the aid of “interval cases”

    • F. W. Schwartz

    Original Papers Pages: 331 - 337

12. Die Wirkung von 3-Methylcholanthren und 3-Methylcholanthren plus Piracetam auf den γ-Aminobuttersäure(GABA)-gehalt einzelner Hirnregionen

    • A. von Metzler
    • C. Nitsch

    Short Communication Pages: 339 - 343