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. 2020 Jul 24;14(2):179–184. doi: 10.21053/ceo.2020.00395

Fig. 3.

Fig. 3.

Statistical analysis of macrophage counts in each sample revealed a significant increase in the number of macrophages after lipopolysaccharide (LPS) injection. At 4 and 10 days after LPS injection, significant increases in macrophages were noted in the type III fibrocyte area, compared to phosphate-buffered saline (PBS)-injected cochlea. PBS, sacrificed at 4 days after PBS injection (n=8); LPS 1, sacrificed at 1 day after LPS injection (n=4); LPS 4, sacrificed at 4 days after LPS injection (n=8); LPS 7, sacrificed at 7 days after LPS injection (n=4); LPS 10, sacrificed at 10 days after LPS injection (n=4). *Statistical significance, P<0.05.