Fig. 3. Effects of apomorphine and butaclamol on 6 dpf zebrafish larvae’s electric response. (A) Exposure timeline of zebrafish larvae. Electric-induced (B) RD and (C) TBF of zebrafish larvae exposed to no chemical (control), 0.2 μM apomorphine, 16.7 μM butaclamol, and 0.2 μM apomorphine after exposure to 16.7 μM butaclamol. Lines within the box mark the median data points. Upper and lower box boundaries are the 75th and the 25th percentiles, respectively. Whiskers are the highest and lowest data points obtained. *: P<0.05, **: P<0.01, ***: P<0.001. n=15 larvae per experimental condition in three independent trials, for a total of N = 45 larvae tested per group.