Lilja Nielsen

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Estrogens that enter into the water system, such as by sewage effluent, may affect the reproductive capabilities of aquatic animals. The guppy (Poecilia reticulata) was chosen as a model organism to test the level of disturbances in primary and secondary sexual characteristics. Male guppies were exposed to 17beta-estradiol (10 and 50 ng L(-1)), and(More)
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