[Effects of salinity on haematological biochemistrical indices and liver tissue in juvenile Oncorhynchus keta].

In order to simulate the catadromous migration environment of the juvenile salmon (Oncorhynchus keta), five experimental groups containing different salinities (0, 5, 10, 15 and 20) were set up. The juvenile salmons with average body mass of (26.57 +/- 6.