11 Variation in As concentration (mg/kg wet
weight) in A) fillet and B) liver of plaice ( Pleuronectes
platessa ) sampled in different
areas along the Norwegian coast (from north to south: areas 03 to 09)
and in the North Sea (areas 41 and 42). For fillet, mean ± 95%
confidence interval and median values are given. For liver, mean,
minimum, maximum and median values are shown.