Center for Disease Control and Prevention, CDC (noun) a federal agency in the Department of Health and Human Services; located in Atlanta; investigates and diagnoses and tries to control or prevent diseases (especially new and unusual diseases)
alee. adv, adj (postpositive). 1. (Nautical Terms) nautical on or towards the lee Compare aweather: with the helm alee. (ÉËli). adv., adj.lee. adv, adj (postpositive). 1. (Nautical Terms) nautical on or towards the lee Compare aweather: with the helm alee. (ÉËli). adv., adj.
Heme (American English) or haem (British English) is a cofactor consisting of an Fe 2+ (ferrous) ion contained in the centre of a large heterocyclic organic ring called a porphyrin, made up of four pyrrolic groups joined together by methine bridges.