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. 2020 Aug 28;64(3):3161. doi: 10.4081/ejh.2020.3161

Figure 5.

Figure 5.

Merged confocal images showing the co-expression of the pan-neuronal marker Hu with the different neurochemical markers of interest for whole mount preparations of the DI for control (A,C,E) and TNBS-treated (B,D,F) zebrafish. Double immunolabelling for nitrergic neurons (A,B) did not reveal any differences between controls and TNBS-treated animals, whereas an increase in the proportion of serotonergic (C-D) and a decrease in the proportion of cholinergic neurons (E,F) was seen in the DI of TNBS-treated animals compared to controls.