brain reward circuitry that is targeted by addictive drugs normally mediates the pleasure and strengthening of behaviors associated with natural reinforcers
7 [2010-06-28]. (原始内容存档于2010-12-13). Maryland Department of Natural Resources. Reward for Live Sturgeon. [2008-08-08]. (原始内容存档于2009-05-05). Arne Ludwig
and enhances the associated increase in NAc DA ... As described for food reward, sexual experience can also lead to activation of plasticity-related signaling