Fig. 3From: 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)Means of weight (gram) and SD of exposed rainbow trout in 2013 and 2014. For n-numbers see Table 1 and for significant differences see Table 2 Back to article page