Kidney sections from 4-month-old MRL/lpr mice treated daily for 2 months with As2O3 (5 μg/g) or PBS. Lymphoid infiltrates (arrows) are detected in PBS-treated (left panel), but not As2O3-treated (right panel), mice.
Kidney sections from 4-month-old MRL/lpr mice treated daily for 2 months with As2O3 (5 μg/g) or PBS. Lymphoid infiltrates (arrows) are detected in PBS-treated (left panel), but not As2O3-treated (right panel), mice.
