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. 2022 Oct 17;19:16. doi: 10.1186/s12950-022-00314-x

Fig. 7.

Fig. 7

Cell viability and NO level of different groups (pretreated with H2 for 24 h). (A) Cell viability; (B) NO levels. **P < 0.01values of LPS + H2 and LPS group compared with the PBS group. ##P < 0.01values of LPS + H2 group compared with the LPS group