Correction to: Mucosal Immunology (2017); advance online publication, 23 August 2017; doi:https://doi.org/10.1038/mi.2017.68

Panel f of Figure 1 was inadvertently mislabeled during production: “Cavity cecum” should read “Cavity caseum” and “Caseous cecum” should read “Caseous caseum.” The corrected figure appears below.

Figure 1
figure 1

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PowerPoint slide

The publisher regrets the error.