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. 2011 Oct 5;6(10):e25822. doi: 10.1371/journal.pone.0025822

Table 1. Combination indices for H342 and H258 treatment for 24 h, as computed by CalcuSyn for H2373 cells.

H342 (µM) Fa H258 (µM) Fa H342+H258 (Fa) CI
4.5 0.0133 18 0.0054 0.0329 1.186
9 0.3218 36 0.0231 0.1735 1.416
13.5 0.8759 72 0.0391 0.2392 1.918
18 0.9342 108 0.1133 0.3050 2.356

Note: CI (combination indices)>1 indicates antagoniusm; Fa, fraction affected.