Relative expression to cyclophilin. (A) nvd 1, (B) nvd 2, (C) shd, (D) Cyp18a1, (E) EcR common sequence and (F) USP in D. magna adult female tissues. The ovary, gut and remaining tissues were excised at 70 hours after moulting in the intermoulting period. Bars represent standard errors. *P < 0.05 **P < 0.01 (ANOVA followed by the Tukey-Kramer test).