Figure 9

Concentrations of Vtg in guppy exposed to 50, 100, and 200 ng/L E2 for 21 days. Values are means ± S.D and asterisks indicate statistically significant difference from the control group (**P < 0.01).

Concentrations of Vtg in guppy exposed to 50, 100, and 200 ng/L E2 for 21 days. Values are means ± S.D and asterisks indicate statistically significant difference from the control group (**P < 0.01).