Figure 5
From: Biokinetics and effects of barium sulfate nanoparticles

Cumulative fecal and urinary excretion of131Ba post-gavage. A. Elimination of 131Ba was nearly 100% via the feces. B. By 7 days post-gavage, only 0.02% of the administered dose was excreted in the urine. Data are mean ± standard error of the mean, n = 5 per group.