commons dilemma see tragedy of the commons.
antibody n. a modified protein molecule, produced by B lymp...
adenoma n. a benign (noncancerous) tumor derived from epith...
alexithymia n. an inability to express, describe, or distin...
neurotransmitter n. any of a large number of chemicals that...
self-derogation n. the tendency to disparage oneself, often...