Figure 2. Osmotic pressure in
vitreous fluid in cold versus warm fish. A: Osmotic
pressure in vitreous fluid in smelt at warm (8–10 °C) and
cold (<0.5 °C) temperatures. B: Thermal
hysteresis in vitreous fluid in smelt at warm (8–10 °C) and
cold (<0.5 °C) temperatures. The values are presented as
mean±SEM with n=3 for the warm group and n=5 for the cold group.
* indicates a statistically significant difference.