[chelator] 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid (also known as DOTA) is an organic compound with the formula (CH2CH2NCH2CO2H)4. The molecule consists of a central 12-membered tetraaza (i.e., containing four nitrogen atoms) ring. DOTA is used as a complexing agent, especially for lanthanide ions. Its complexes have medica... Found on http://en.wikipedia.org/wiki/DOTA_(chelator)
Defense Of The Ancients, an instanced e-sports map for Warcraft III; this game spawned a genre often called M.O.B.A. (Multiplayer Online Battle Arena) games. Found on http://www.sloperama.com/advice/lesson28.html