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. 2022 Nov 8;23(22):13707. doi: 10.3390/ijms232213707

Figure 4.

Figure 4

Section of the gill of giant mudskipper, immunofluorescence of 5-HT and Piscidin1, 40×, scale bar 40 μm. MCs positivity to 5-HT (green) and Piscidin1 (red) can be clearly seen (arrows). The colocalization of the antibodies is confirmed by the ‘display profile’ function.