Fig. 2From: The potential relationship between neurobehavioral toxicity and visual dysfunction of BDE-209 on zebrafish larvae: a pilot studyPath angle effects of BDE-209 exposure to zebrafish larvae during dark period (a–c) 5 dpf; (d–f) 6 dpf; (g–i) 7 dpf. Data was expressed as mean ± SEM (n = 16). Significant difference between the control group and the exposure groups was indicated by an asterisk (*p < 0.05)Back to article page