Fig. 8

Selection of frequent sublethal endpoints with little or no potential for regeneration in zebrafish (Danio rerio) embryos after exposure to various chemicals. a Lordosis after 120 hpf caused by 58 mg/L valproic acid. b Kyphosis after 72 hpf caused by 200 µg/L 2-ethylhexanoic acid. c Scoliosis after 120 hpf caused by 104 mg/L 2.2-dimethyl valeric acid. d Caudal fin erosion after 96 hpf caused by 70 mg/L 2-methylpentenoic acid. e Deformed caudal fin after 120 hpf caused by 9 mg/L 2-propylheptanoic acid. f Non-development of one eye after 72 hpf caused by 52 mg/L 4-pentenoic acid. g Severely reduced eye size after 72 hpf caused by 285 mg/L 2.2-dimethyl valeric acid. h Deformed and reduced otolith formation after 96 hpf caused by 13 mg/L 2.2-dimethyl valeric acid. i Structural deformation of the jaw after 120 hpf caused by 58 mg/L 2.2-dimethyl valeric acid. j Structural deformation of the jaw after exposure to 17 mg/L 2-propylheptanoic acid for 120 hpf