1. In vivo and in vitro test for growth potential of liver cells from rats during early stage of hepatocarcinogenesis by 3′-methyl-4-dimethylaminoazobenzene

   • Masahiro Miyazaki
   • Syarifuddin Wahid
   • Jiro Sato

   Original Papers Pages: 1 - 8

2. Isolation and characterization of low- and high-metastatic clones from murine RCT (Radiological, Chiba, and Toyama) sarcoma

   • Hisao Matsui
   • Shinichiro Tatezaki
   • Hiroshi Ochiai

   Original Papers Pages: 9 - 16

3. Induced multidrug resistance in murine leukemia L1210 and associated changes in a surface-membrane glycoprotein

   • Manfred Volm
   • Mihaly Bak Jr.
   • Jürgen Mattern

   Original Papers Pages: 17 - 24

4. Sarcophytols A and B inhibit tumor promotion by teleocidin in two-stage carcinogenesis in mouse skin

   • Hirota Fujiki
   • Masami Suganuma
   • Masaru Kobayashi

   Original Papers Pages: 25 - 28

5. Chronic liver injury by thioacetamide and promotion of hepatic carcinogenesis

   • P. G. Gervasi
   • V. Longo
   • G. Malvaldi

   Original Papers Pages: 29 - 35

6. Effect of continuous vs intermittent application of 3-OH-tamoxifen or tamoxifen on the proliferation of the human breast cancer cell line MCF-7 M1

   • Manfred Dietel
   • Roland Löser
   • Hartmut Arps

   Original Papers Pages: 36 - 40

7. H₂-Antagonists and carmustine

   • R. T. Dorr
   • M. J. Soble

   Original Papers Pages: 41 - 46

8. The activation of ³H-labeled N-nitrosobis(2-oxopropyl)amine by isolated hamster pancreas cells

   • T. Lawson
   • C. Kolar
   • D. Nagel

   Original Papers Pages: 47 - 52

9. Tumor cell recruitment in the mouse adenocarcinoma EO 771 directly demonstrated by double labeling with [³H]- and [¹⁴C] thymidine and flow cytometry

   • J. Walter
   • B. Maurer-Schultze

   Original Papers Pages: 53 - 60

10. Sensitivity of Burkitt lymphoma Daudi cells to inactive influenza virus

    • Ynon Shlomi
    • Zichria Zakay-Rones

    Original Papers Pages: 61 - 66

11. Tumor-initiating activity in mouse skin and carcinogenicity in rat mammary gland of dibenzo[a]pyrenes: the very potent environmental carcinogen dibenzo[a, l]pyrene

    • Ercole L. Cavalieri
    • Eleanor G. Rogan
    • Shahrokh Salmasi

    Original Papers Pages: 67 - 72

12. Effect of photofrin II and light energy on retinoblastoma-like cells in vitro

    • Jens Winther

    Original Papers Pages: 73 - 78

13. Iron-induced lipid peroxidation and inhibition of proliferation in Ehrlich ascites tumor cells

    • H. M. Tillian
    • A. Hammer
    • E. Schauenstein

    Original Papers Pages: 79 - 83

14. Tissue polypeptide antigen expression in human prostate tumors

    • Mohammad Ghazizadeh
    • Susumu Kagawa
    • Kaoru Aihara

    Original Papers Pages: 84 - 88

15. Proteinase-like peptidase activities and oestrogen receptor levels in breast cancer tissue

    • Anil Vasishta
    • Peter R. Baker
    • Alfred Cuschieri

    Original Papers Pages: 89 - 92

16. Phase II study of bleomycin, dacarbazine (DTIC) and vindesine in disseminated malignant melanoma

    • N. H. Mulder
    • D. Th. Sleijfer
    • P. H. B. Willemse

    Original Papers Pages: 93 - 95

17. Correlation between lectin binding and clinical factors in seminoma patients

    • R. Malmi
    • P. -L. Kellokumpu-Lehtinen
    • K.-O. Söderström

    Original Papers Pages: 96 - 100

18. Cytokines in cancer therapy

    • F. Herrmann

    Meeting Report Pages: 101 - 104

19. Cancer therapy: new trends

    • P. Drings
    • I. Günther

    Meeting Report Pages: 105 - 110