Table 3

 Comparison of lymphocyte proliferation (OD values measured at wavelength of 570 nm)

GroupsCulture mediumConA (2 μg/ml)Donor spleen cell antigens
ConA, concanavalin-A.
The values were averaged by two samples.
Saline buffer0.601.510.83
SEB 25 μg/kg0.611.440.81
SEB 50 μg/kg0.610.750.55
SEB 75 μg/kg0.600.640.47