title: Biochemical roles of some essential metal ions.
mesh_terms: D000818:Animals; D002118:Calcium / Q000502:physiology; D003035:Cobalt / Q000502:physiology; D003300:Copper / Q000502:physiology; D006801:Humans; D007501:Iron / Q000502:physiology; D008274:Magnesium / Q000502:physiology; D008670:Metals / Q000502:physiology*; D011188:Potassium / Q000502:physiology; D012964:Sodium / Q000502:physiology; D015032:Zinc / Q000502:physiology
chemical_list: D008670:Metals; D003035:Cobalt; D003300:Copper; D012964:Sodium; D007501:Iron; D008274:Magnesium; D015032:Zinc; D011188:Potassium; D002118:Calcium