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Figure 15 . Dioxins and dioxin-like PCBs in plaice ( Pleuronectes platessa ). Correlation between fish length (cm) and concentration of sum dioxins and dioxin-like PCBs (PCDD/F+dl-PCB, ng TEQ/kg). Correlations are given for A) fillet on wet weight basis (ww), B) Liver on wet weight basis (ww), C) Fillet on lipid weight basis (fw) and D) Liver on lipid weight basis (fw). Results of Pearson’s linear correlation are given with significance level at p<0.05. Notice that A and B have different scales on the y-axis, while C and D have the same scale. One liver sample (outlier) with very high concentration of PCDD/F + dl-PCB was excluded from the graph and analysis.
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