Figure 1.
Absence of lymphoproliferation in As2O3-treated MRL/lpr mice. Mesenteric LN weights from 2-month-old MRL/lpr mice that had been treated daily for 2 months with 2.5, 5, 7.5, or 10 μg/g As2O3 or PBS. Results are from 6 individual mice per group. Error bars indicate SE.