title: Selenium: when a good nutrient goes bad.
authors: Peter M
authors: PM
authors: Chapman
mesh_terms: D000818:Animals; D019587:Dietary Supplements / Q000009:adverse effects* / Q000506:poisoning*; D004785:Environmental Pollutants / Q000633:toxicity*; D006801:Humans; D012643:Selenium / Q000009:adverse effects* / Q000506:poisoning*
chemical_list: D004785:Environmental Pollutants; D012643:Selenium