From: Efficiency of advanced wastewater treatment technologies for the reduction of hormonal activity in effluents and connected surface water bodies by means of vitellogenin analyses in rainbow trout (Oncorhynchus mykiss) and brown trout (Salmo trutta f. fario)
Year
Treatment
N-numbers
Female
Male
Brown trout
2013
Neg. control
4
–
Argen
Schussen
3
2014
6
10
13
9
5