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HHS: [https://www.atsdr.cdc.gov/ToxProfiles/tp92.pdf Toxicological Profile for Selenium] (2003)
HHS: [https://www.atsdr.cdc.gov/ToxProfiles/tp92.pdf Toxicological Profile for Selenium] (2003)
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Agency for Toxic Substances and Disease Registry: [https://www.atsdr.cdc.gov/toxfaqs/tf.asp?id=152&tid=28 ToxFAQs for Selenium] (2003)
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Agency for Toxic Substances and Disease Registry: [https://wwwn.cdc.gov/TSP/ToxFAQs/ToxFAQsDetails.aspx?faqid=152&toxid=28 ToxFAQs for Selenium] (2003)
Agency for Toxic Substances and Disease Registry: [https://www.atsdr.cdc.gov/toxguides/toxguide-92.pdf ToxGuide for Selenium]
Agency for Toxic Substances and Disease Registry: [https://www.atsdr.cdc.gov/toxguides/toxguide-92.pdf ToxGuide for Selenium]