Figure 2.
Proliferation assay. Purified T-cell responders were cultured with irradiated allogeneic spleen cells for 112 hours. Proliferation was determined by [3H]-thymidine incorporation. (A) Unprimed C57BL/6 responder. This is a representative sample of 4 independent similar experiments. (B) Unprimed BALB/c responder. *P < .01, CD62L– versus other groups. All values represent means ± SD of triplicate wells.