Fig. 2From: Influence of long (16L:8D) and short (8L:16D) photoperiods on blood metabolites and hepatic metabolism in Olive flounder, Paralichthys olivaceus Ion parameters in plasma in two groups of flounders. The concentration of sodium (A), chloride (B) and osmolality of plasma (C). Data are presented as mean ± SEM, N = 6. Different letters above bars mean significant differences among the three groupsBack to article page