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Estradiol equivalent concentrations measured using an in vitro recombinant yeast screen versus a short-term in vivo 14-day vitellogenic induction screen using the fathead minnow for tank water samples receiving either dilution water (○) or graded dilutions of a WwTW effluent (
). y = 2.217x – 3.8316; R2 = 0.9941.
