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. Author manuscript; available in PMC: 2021 Jan 27.
Published in final edited form as: Environ Int. 2020 Aug 26;144:106050. doi: 10.1016/j.envint.2020.106050

Fig. 1.

Fig. 1.

The experimental protocol. (PM2.5: 20 μg/kg·d, 160 μg/kg·d; FA: 0.5 mg/m3, 3 mg/m3).