Fig. 2.
Proliferation of hGMR-expressing thymocyte subpopulations induced by hGM-CSF. Thymocyte subpopulations were sorted as described in the Materials and Methods. Cells were cultured with or (□) without 50 ng/mL of () hGM-CSF, (▪) mGM-CSF, or (▧) ConA for 2 days and then pulsed with 3H-TdR.
