1. Communication between lymphocytes

   • K. Eichmann

   BriefCommunication Pages: 1 - 2

2. HLA restriction of human cytotoxic T cells

   • Andrew J. McMichael

   OriginalPaper Pages: 3 - 22

3. T cell clones: Their use for the study of specificity, induction, and effector-function of T cells

   • H. von Boehmer
   • W. Haas
   • M. Nabholz

   OriginalPaper Pages: 23 - 37

4. T cell subsets participating in the generation of cytotoxic T cells

   • Markus M. Simon
   • Klaus Eichmann

   OriginalPaper Pages: 39 - 62

5. In vitro antibody response of human lymphocytes

   • Cobi J. Heijnen
   • F. UytdeHaag
   • R. E. Ballieux

   OriginalPaper Pages: 63 - 92

6. Helper and suppressor T cell factors

   • R. N. Germain
   • B. Benacerraf

   OriginalPaper Pages: 93 - 127

7. How many T cells help one B cell?

   • Herman Waldmann
   • Jenny Phillips

   OriginalPaper Pages: 129 - 144