Figure 6

Tissue distribution of¹³¹Ba post-IV injection. Two hours post-injection, 58% of the injected dose was recovered in the liver and lower percentages in the spleen, bone, bone marrow and the lungs. Over time, ¹³¹Ba levels in the liver and lungs decreased with accompanying increases in bone and bone marrow. Data are mean ± standard error of the mean, n = 5 per group. *P <0.05, decrease over time, ^#P <0.05, increase over time, MANOVA).