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2. The role of soluble factors in the regulation of T-cell immune reactivity;Smith,1979
3. Macrophage-independent activation of helper T cells. I. Production of Interleukin 2;Farrar;J. Immunol.,1980
4. Two distinct factors are required for induction of T-cell growth;Larsson;Nature (Lond.),1980
5. The functional relationship of the Interleukins;Smith;J. exp. Med.,1980