Tissue           A    Cov.           B    Cov.    Combined    Coverage
       Liver      82,117   4.96%      85,111   6.46%      83,774       7.23%
        Lung      49,163   2.03%      56,866   3.05%      56,102       3.42%
      Spleen      40,365   1.69%      26,932   1.02%      40,529       1.90%