Figure 8. Effect of constant and cycling temperatures on gonadal sex determination genes.

Relative expression of cyp19a (A) measured in the gonads of females, and amh expression (B) in males of 90 days post fertilization zebrafish. Different letters indicate statistical differences among groups (P<0.05). Data are expressed as mean±S.E.M. (n = 10 each sex). Abbreviations as in Figure 1.