Heavy metals in biological systems.
D001692:Biological Transport; D004798:Enzymes / Q000378:metabolism*; D006863:Hydrogen-Ion Concentration; D066298:In Vitro Techniques; D007477:Ions; D008670:Metals / Q000378:metabolism*; D011506:Proteins / Q000378:metabolism*
D004798:Enzymes; D007477:Ions; D008670:Metals; D011506:Proteins