The Company(Season 7, Episode 20) ION. Morgan's missing cousin, Cindi, reappears, and Morgan must come clean about a lie he told concerning her. In addition, the BAU reopens the investigation into Cindi's disappearance.
Selenium in biology. Although it is toxic in large doses, selenium is an essential micronutrient for animals. In plants, it sometimes occurs in amounts toxic as forage, e.g. locoweed. Selenium is a component of the amino acids selenocysteine and selenomethionine.
What is Selenium Â· Benefits Â· Deficiency Signs Â· Foods Â· Supplements Â· RDA Â· Toxicity. Selenium is an essential trace mineral that is widely regarded in scientific communities as a potentially powerful antioxidant. Studies suggest that it may protect against cardiovascular disease and certain forms of cancer.