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. 2020 Jun 10;13:1697–1711. doi: 10.2147/IDR.S253363

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© 2020 Guo et al.

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TEM images of T. pyogenes. (A and E) Bacteria untreated with luteolin. (B and F) Bacteria treated with 1/2 MIC luteolin for 12 h. (C and G) Bacteria treated with 1/2 MIC luteolin for 24 h. (D and H) Bacteria treated with 1/2 MIC luteolin for 36 h.