Ralph Urbatzka

Androgenic and antiandrogenic activities in water and sediment samples from the river Lambro, Italy, detected by yeast androgen screen and chemical analyses.

Emilio Benfenati, Alberta Mandich, Werner Kloas, 2007, Chemosphere.

Estrogenicity profile and estrogenic compounds determined in river sediments by chemical analysis, ELISA and yeast assays.

Emilio Benfenati, Anders Goksøyr, Alberta Mandich, 2008, Chemosphere.

Mate calling behavior of male South African clawed frogs (Xenopus laevis) is suppressed by the antiandrogenic endocrine disrupting compound flutamide.

Werner Kloas, Andreas Elepfandt, W. Kloas, 2010, General and comparative endocrinology.

Microplastics in freshwater ecosystems: what we know and what we need to know

A Dick Vethaak, Martin Wagner, Sara Rodriguez-Mozaz, 2014, Environmental Sciences Europe.