1. F₁ hybrid resistance: Long-term systemic effects sensitive to irradiation and age

   • David E. Harrison

   Original Investigations Pages: 177 - 187

2. Genetic control of T-lymphocyte mitogenesis in chickens

   • Phillip R. Morrow
   • Hans Abplanalp

   Original Investigations Pages: 189 - 200

3. Effect of the TP5 analogue of thymopoietin on the rejection of male skin by aged and thymectomized female mice

   • Ellen H. Goldberg
   • Gideon Goldstein
   • Margrit P. Scheid

   Original Investigations Pages: 201 - 204

4. T cells in a suppressor circuit and non-T: non-B cells bear different 1-J determinants

   • Donal B. Murphy
   • Katsumi Yamauchi
   • Richard K. Gershon

   Original Investigations Pages: 205 - 213

5. A non-T: Non-B cell bears I-A, I-E, I-J, and Tla (Qa-1?) determinants

   • Sonoko Habu
   • Katsumi Yamauchi
   • Donal B. Murphy

   Original Investigations Pages: 215 - 225

6. Immunogenetic basis for immunologic privilege in the anterior chamber of the eye

   • Jerry Y. Niederkorn
   • John A. Shadduck
   • J. Wayne Streilein

   Original Investigations Pages: 227 - 236

7. Regulation of the production of murine IgG_2a by an H-2-linked gene and other unlinked genes

   • Andrew P. Dowsett
   • Leonore A. Herzenberg
   • Leonard A. Herzenberg

   Original Investigations Pages: 237 - 245

8. H-2U: A new region at the D end of the murine MHC

   • H. C. O'Neill
   • C. R. Parish

   Original Investigations Pages: 247 - 259

9. Unexpected H-2 antigen expression by mouse tumor cells, a cautionary note

   • Peter J. Robinson
   • Karin Sege
   • V. Schirrmacher

   Brief Communications Pages: 261 - 265

10. Linkage of a gene controlling urinary pepsinogen with the major histocompatibility complex of the mouse

    • Jacek M. Szymura
    • Jan Klein

    Short Communications Pages: 267 - 271

11. Book reviews

    • Jan Klein
    • Joseph Nadeau

    BookReview Pages: 273 - 274