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. 2011 Sep 15;6(9):e24856. doi: 10.1371/journal.pone.0024856

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Kirshberg et al.

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

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Colony formation by L3, L4 and A549 cells in response to stimulation with increasing concentrations of CCL20 (A, B, C). ERK phosphorylation in L3, L4 and A549 cells in response to CCL20 stimulation. Phosphorylated ERK upper panel and total ERK lower panel (D, E, F). (*P<0.05, **P<0.01)