Bioaccumulation of heavy metals in some fauna and flora.

"Of a major concern is the possibility that continual exposure to relatively
low levels of these heavy metals through the consumption of these fauna and flora may entail adverse health effect."

Gbaruko, B. C. & Friday, O. U. Bioaccumulation of heavy metals in some fauna and flora. International Journal of Environmental Sciences Technology 4, 197-202 (2007). URL \#.