AITC aversion assay. Sumanirole alone does not affect aversion to this noxious chemical stimulus, but at higher concentrations partially attenuates AS1-induced attraction to AITC. N = 68 for 0 uM sumanirole, 36 for 1 uM sumanirole, 36 for 5 uM sumanirole, 61 for 10 uM sumanirole, 63 for 30 uM sumanirole, 64 for 0 uM sumanirole + 2.5 uM AS1, 34 for 1 uM sumanirole + 2.5 uM AS1, 34 for 5 uM sumanirole + 2.5 uM AS1, 61 for 10 uM sumanirole + 2.5 uM AS1, and 63 for 30 uM sumanirole + 2.5 uM AS1. * represent the significant difference of experimental traces from the DMSO-treated control fish at each indicated time point. # represent the significant difference of experimental traces compared to AS1-only control fish at the indicated time points.