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. 2023 May 31;11(6):1452. doi: 10.3390/microorganisms11061452

Figure 5.

Figure 5

(a) The oral cavity indices of α-diversity in rats sustaining mTBI over all time points as measured by the Chao 1 index, Shannon index, and Observed Species. The Chao 1 indices and Observed Species indices demonstrated a trend toward a lower number of species by 2 h post-injury. (b) The fecal indices of α-diversity in rats sustaining mTBI over all time points as measured by Chao 1 index, Shannon index, and Observed Species. The Chao 1 indices and Observed Species indices demonstrated a trend toward a lower number of species by 2 h post-injury and 2 d post-injury. ***: p < 0.001, **: p < 0.01.