1. The immunobiology of α-fetoprotein

   • M. E. Gershwin

   Guest Editorial Pages: 1 - 2

2. Prostaglandin E and cancer Growth

   • J. S. Goodwin
   • G. Husby
   • R. C. Williams Jr.

   Reviews Pages: 3 - 7

3. Immune carriers of cytostatics

   • R. A. De Weger
   • H. F. J. Dullens

   Reviews Pages: 9 - 12

4. Disease-related lymphocyte cytotoxicity in vitro in patients with transitional cell carcinoma of the urinary bladder. Comparisons with other malignancies, acute cystitis, and healthy donors

   • M. Troye
   • G. R. Pape
   • B. Johansson

   Original Articles Pages: 13 - 26

5. Detection and control of occult mycoplasma contamination in human tumor cell lines

   • P. B. Dent
   • G. B. Cleland
   • Shuen-Kuei Liao

   Original Articles Pages: 27 - 32

6. Virus-modified homologus tumor-cell extract in the treatment of vulvar carcinoma

   • R. S. Freedman
   • J. M. Bowen
   • A. D. Hamberger

   Original Articles Pages: 33 - 38

7. Inhibition of cell-mediated cytotoxicity by Corynebacterium parvum

   • A. Lichtenstein
   • R. Murahata
   • J. Zighelboim

   Original Articles Pages: 39 - 44

8. Comparative study of autologous and ‘active’ rossette-forming T lymphocytes in untreated patients with nonmetastatic squamous-cell lung carcinoma

   • J. -M. Lang
   • J. -P. Hasselmann
   • J. -P. Witz

   Original Articles Pages: 45 - 47

9. Increased fluidity of serum lipids and development of spontaneous mammary tumors in C3H mice

   • M. A. Lane
   • R. J. Mahoney
   • M. Inbar

   Original Articles Pages: 49 - 54

10. Failure of intracerebral BCG cell wall preparation to prevent glioma induction by avian sarcoma virus in rats

    • P. Steinbok
    • M. S. Mahaley Jr.
    • D. Bigner

    Original Articles Pages: 55 - 59

11. In vitro stimulation of human granulopoiesis by purified protein derivative (PPD)

    • R. Garand
    • J. Aubry
    • B. P. le Mével

    Original Articles Pages: 61 - 65

12. Cancer induction by methylcholanthrene and metastatic spread of transplantable tumor in Chediak Higashi (beige) mice

    • Jean-Claude Salomon
    • Nicole Creau-Goldberg
    • Neil R. Lynch

    Short Communication Pages: 67 - 70