1. The interaction of erythropoietin with fetal liver cells I. Measurement of proliferation by tritiated thymidine incorporation;Fredrickson;Exp Hematol,1977
2. The interaction of erythropoietin with fetal liver cells. II. Inhibition of the erythropoietin effect by interferon;Smith;Exp Hematol,1977
3. T cell growth factor: parameters of production and a quantitative microassay for activity;Gillis;J Immunol,1978
4. Monoclonal cytolytic T-cell lines;Baker;J Exp Med,1979
5. Revisiting the first long-term culture of antigen-specific cytotoxic T cells;Smith;Front Immunol,2014