Figure 4

Embryonic observations during the incubation period of the wild-type and twin-tail grass goldfish. Arrows point to the abdominal stem where a large number of red blood cells accumulated in twin-tail grass goldfish.
Embryonic observations during the incubation period of the wild-type and twin-tail grass goldfish. Arrows point to the abdominal stem where a large number of red blood cells accumulated in twin-tail grass goldfish.