Taylor D, Maddock BG, Mance G. The acute toxicity of nine 'grey list' metals (arsenic, boron, chromium, copper, lead, nickel, tin, vanadium and zinc) to two marine fish species:  dab (Limanda limanda) and grey mullet (Chelon labrosus). Aquatic Toxicology. 1985  ;(7):135-144.