Fig. 3From: Cold seawater induces early sexual developmental stages in the BPG axis of European eel malesRadioimmunoassay steroid results. Boxplots of radioimmunoassay steroid results from the blood of fish from the T10, T20, Tvar and control groups. Significant differences are indicated with letters. Panel a shows the testosterone (T) results, while panel b shows the 11-ketotestosterone (11KT) resultsBack to article page