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. 2019 Apr 12;4:160–166. doi: 10.1016/j.bioactmat.2019.03.002

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© Chemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing,.

This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

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Fig. 7 — (A) Schematic showed the animal experiments. (B) The H&E staining results of the injured soft tissue after being treated with the PA/Fe₃O₄/DS, PA/Fe₃O₄/DS/PEMF and the commercialized DS ointment after 1, 3 and 7 days. The yellow arrows indicate the defects of the muscle.