1. Use of cultured human tissues and cells in carcinogenesis research

   • Edward W. Gabrielson
   • Curtis C. Harris

   Guest Editorial Pages: 1 - 10

2. Growth dependent cell proliferation kinetics of a human malignant melanoma grown in nude mice

   • P. Dias Wickramanayake
   • M. Loeffler
   • H. E. Wichmann

   Original Papers Pages: 11 - 16

3. Anti-proliferative effects of 1,2-diphenylethane oestrogens and anti-oestrogens on human breast cancer cells

   • R. W. Hartmann
   • T. Sinchai
   • G. Kranzfelder

   Original Papers Pages: 17 - 24

4. Proviral Unit II of endogenous mouse mammary tumour virus is selectively amplified and expressed in C57B1/10 mammary tumours induced by non-viral carcinogens

   • J. Svec

   Original Papers Pages: 25 - 34

5. Nitrogen mustard interference with potassium transport systems in Ehrlich ascites tumor cells

   • Wolfgang Doppler
   • Johann Hofmann
   • Hans Grunicke

   Original Papers Pages: 35 - 41

6. Establishment of a human carcinoembryonic antigen (CEA)-producing cell line in a protein-free chemically defined medium

   • Nozomi Yamaguchi
   • Tetsuro Okabe
   • Keiichi Kawai

   Original Papers Pages: 42 - 47

7. Effect of oral cholestyramine on the elimination of high-dose methotrexate

   • R. Erttmann
   • G. Landbeck

   Original Papers Pages: 48 - 50

8. Cloning ovarian carcinoma cells in an agar double layer versus a methylcellulose monolayer system

   • H. -M. Runge
   • H. A. Neumann
   • A. Pfleiderer

   Original Papers Pages: 51 - 55

9. Circulating immune complexes of Hodgkin's disease contain an antigen that is present in Hodgkin and reed-sternberg cells

   • Gerold Bepler
   • Qing-yi Zhen
   • Klaus Havemann

   Original Papers Pages: 56 - 64

10. Acute-phase-proteins and parameters of humoral immunity in patients with advanced Hodgkin's disease

    • Christoph C. Zielinski
    • Peter Preis
    • Martha M. Eibl

    Original Papers Pages: 65 - 70

11. Transferrin receptors in cultured breast cancer cells

    • B. Vandewalle
    • A. M. Granier
    • J. Lefebvre

    Original Papers Pages: 71 - 76

12. Failure of mitomycin-vindesine combination chemotherapy as salvage treatment for metastatic breast cancer

    • A. Ardizzoni
    • P. Pronzato
    • R. Rosso

    Original Papers Pages: 77 - 78

13. Seasonal variations in the frequency distribution of breast cancer in greek women according to the month of their birth

    • S. Vassilaros
    • S. Tsiliakos
    • C. Sekeris

    Original Papers Pages: 79 - 81

14. Immortalization of human lymphocytes by co-cultivation with lethally irradiated autologous T-cell lines harbouring human T-cell leukaemia virus-I

    • T. Akagi
    • Y. Ohtsuki
    • I. Miyoshi

    Short Communication Pages: 82 - 84

15. Coincidence of infectious osteomyelitis and disseminated neuroblastoma: A diagnostic dilemma solved by scintigraphic imaging

    • Wieland Kiess
    • Bernhard Leisner
    • Rainer Haas

    Short Communication Pages: 85 - 86