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. 2023 Jul 25;24:606. doi: 10.1186/s12891-023-06719-w

Fig. 5.

Fig. 5

Normalized mean values ± SD of triceps surae (TS) muscle tension performed by non-treated (NT) (A), vehicle-treated (VT) (B) and fullerene-treated (C60FAS) (C) groups of rats. (D) Integrated data of normalized mean values of TS muscle contraction force obtained from all groups of animals. Asterisks represent significant differences (p < 0.05) between strength of muscle contractions before and after formalin injection (FI).