Correction to: Lab Anim Res 37, 5 (2021)

https://doi.org/10.1186/s42826-020-00080-y

It was highlighted that in the original article [1] the superscript of the y-axis unit in the right panel of Fig. 3, panel a, was missing (10 should be 105). This Correction article shows the correct Fig. 3. The original article has been updated.

Fig. 3
figure 1

Neutrophils and RANKL-expressing neutrophils in mice with Pg LPS-injected air pouches. a Numbers of CD11b+Ly6G+ neutrophils and CD11b+Ly6G+RANKL+ neutrophils in blood. b Numbers of CD11b+Ly6G+ neutrophils and CD11b+Ly6G+RANKL+ neutrophils in exudates. Data are presented as mean ± SE. *p < 0.017 vs C. **p < 0.017. C, control; Ec, Escherichia coli; Pg, Porphyromonas gingivalis; LPS, lipopolysaccharide; N, number