Metallic Contamination of the Muscles of Three Fish Species from the Moulouya River (Lower Moulouya, Eastern Morocco)

Table 8

Order of trace metals accumulated in the fish muscles.

Species	Order
Lepomis macrochirus	Pb > Hg > Cd
Barbus callensis	Pb > Hg > Cd
Barbus nasus	Pb > Hg > Cd