| evaluation of mercury levels in pangasius and cod fillets traded in sicily (italy). | predator fishes at the top of the aquatic food chain can accumulate large concentrations of metals and their consumption, consequently, makes a significant contribution, in particular, to mercury intake. the aim of this study was to determine mercury levels in fillets of two predatory species: pangasius (pangasius hypophthalmus) from the vietnam region of megong and chao pharayai and cod (gadus morhua) from the baltic and north sea, both being commercially important in the italian market. a comp ... | 2012 | 22575000 |