1. Prostaglandins, cellular immunity and cancer -- 2. Prostaglandins and expression of lymphocyte cytotoxicity -- 3. The role of PGE2 in the induction of suppressor cells in humans -- 4. The role of arachidonic acid metabolites in the function of murine suppressor cells -- 5. Control of antibody and autoantibody production by prostaglandin E -- 6. Effects of prostaglandins on in vivo immune and inflammatory reactions -- 7. Regulation of the immune response by eicosanoid acids -- 8. Regulation of prostaglandin synthesis by biological response modifiers and effect on natural killer cells and bone marrow -- 9. The role of arachidonic acid metabolites in the regulation of neutrophil function