Estrogens in swiss rivers and effluents - sampling matters

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Vermeirssen, E. L. M., Eggen, R. I. L., Escher, B. I., & Suter, M. J. F. (2008). Estrogens in swiss rivers and effluents - sampling matters. Chimia, 62(5), 389-394. https://doi.org/10.2533/chimia.2008.389