Figure 2.
Larvae at approximately 115 h post fertilization (hpf). (A): Larva showing no signs of abnormalities after exposure to EMS + 0.5% DMSO. (B): Larva with abnormalities after exposure to 250 µM PHE (63 µg/mL) in EMS + 0.5% DMSO. nsb: no swim bladder inflation; dtc: downward tail curved. Bar scale: 200 µm.