How Much Lead In Fish Liver?

How Much Lead In Fish Liver? Heavy metals in fish were analyzed by Inductively Coupled Plasma- Mass Spectrometry (ICP-MS) and Atomic Absorption Spectrophotometer (AAS). Irrespective of fish species, range for muscle samples are Zn> Ni>Cd>Cu>Mn>Pb. Levels of Zn and Pb in the tilapia muscle from mining pool were higher than fish from Galas river. Which