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. 2022 Jun 30;16:881632. doi: 10.3389/fnint.2022.881632

FIGURE 8.

FIGURE 8

Images of immunohistochemistry for synapsin I (green), ChAT (converted to blue), and 5-HT (red) in the L5 ventral horn of rats with ChABC administration at 8 weeks after CST. Double-labeled image of ChAT and 5-HT (A), ChAT and synapsin I (B), and merged images (C). Arrowheads in (C) indicate nerve terminals doubly positive for 5-HT and synapsin I on motoneurons. Scale bars = 50 μm.