1. Clinical research and experimental design

   • S. K. Carter

   Editorial Pages: 1 - 4

2. Recall antigen delayed-type hypersensitivity skin testing: standardization of self-reading by patients

   • D. L. Morris
   • E. M. Hersh
   • Giora M. Mavligit

   Original Articles Pages: 5 - 8

3. Immune enhancement by tumor-therapeutic drugs and endotoxins

   • D. Gaal
   • A. Nowotny

   Original Articles Pages: 9 - 15

4. Chemo-adoptive immunotherapy against a guinea-pig leukemia

   • D. L. Klein
   • W. Brown
   • J. W. Pearson

   Original Articles Pages: 17 - 25

5. Immunological aspects of benign melanocytic tumours and melanoma in situ

   • Neil I. Wilson
   • Alistair J. Cochran
   • Gaye Todd

   Original Articles Pages: 27 - 32

6. Humoral immune response to melanoma-associated membrane antigen and fetal brain antigen demonstrated by indirect membrane immunofluorescence. I

   • K. Irie
   • Reiko F. Irie
   • D. L. Morton

   Original Articles Pages: 33 - 39

7. Induction of immune interferon in mice treated with a bacterial immunopotentiator, OK-432

   • Shuzo Matsubara
   • Fujio Suzuki
   • Nakao Ishida

   Original Articles Pages: 41 - 45

8. Immunotherapy of spontaneous mammary tumors in mongrel dogs with autologous tumor cells and neuraminidase

   • H. H. Sedlacek
   • M. Weise
   • F. R. Seiler

   Original Articles Pages: 47 - 58

9. Delayed hypersensitivity and Ig level in 210 patients with chronic myeloid leukemia

   • Marco Gobbi
   • Michele Baccarani
   • the Italian Cooperative Study Group on Chronic Myeloid Leukemia

   Original Articles Pages: 59 - 62

10. Meeting announcements

    Announcement Pages: A5 - A6