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.
Selenium is a mineral that functions as an antioxidant to protect your body from free radical damage. The best sources of selenium include meat, seafood, cereal, grains, dairy and a variety of fruits and vegetables.itamin A is not a single compound, but rather a family of substances called retinoids. Beta-carotene, which is the yellow-orange pigment responsible for giving foods their orange color, is a specific form of vitamin A that acts as an antioxidant in your body.