Metadata
Author: Giga-fren
Data
English[en]
Results for samples collected in 1971 and 1982 show no significant changes although the means for PCB concentrations were 7.4 μg/g and 4.0 μg/g (wet weight, blubber) for each year respectively, suggesting an improvement (Addisson et al., 1984).
French[fr]
On ne constate aucun changement significatif entre les résultats obtenus en 1971 et ceux de 1982. La teneur moyenne respective de 7,4 μg/g et 4,0 μg/g (poids humide, graisse) serait signe d'une amélioration (Addison et coll., 1984).