title: Subject groups high and low in urinary selenium levels: workers exposed to heavy metals and patients with cancer and epilepsy.
mesh_terms: D003401:Creatine / Q000652:urine; D004781:Environmental Exposure; D004827:Epilepsy / Q000652:urine*; D006801:Humans; D007221:Industry; D008670:Metals; D009369:Neoplasms / Q000652:urine*; D012643:Selenium / Q000652:urine*
chemical_list: D008670:Metals; D012643:Selenium; D003401:Creatine