| polycyclic aromatic hydrocarbons in three commercially available fish species from the bonny and cross river estuaries in the niger delta, nigeria. | the concentrations and compositional patterns of the usepa 16 polycyclic aromatic hydrocarbons were investigated in three commercially available fish species, chrysichthys nigrodigitatus, cynoglossus senegalensis and polydactylus quadratifilis, from the bonny and cross river systems in the eastern niger delta of nigeria. the objective of the study was to provide useful information on the levels and sources of polycyclic aromatic hydrocarbons (pahs) and the associated risks with their consumption ... | 2016 | 27497961 |