Tissue Rep Depth NRF PBC NSC RSC Liver P348 14,249,735 0.78 0.62 1.20 1.92 Liver P350 13,583,979 0.80 0.70 1.24 2.55 Lung P348 15,965,875 0.83 0.63 1.16 1.24 Lung P350 14,624,954 0.88 0.68 1.17 1.20 Spleen P348 13,740,595 0.78 0.62 1.24 1.86 Spleen P350 17,509,170 0.85 0.65 1.21 2.30