The delta(1) opioid receptor is a heterodimer that opposes the actions of the delta(2) receptor on alcohol intake.

van Rijn RM, Whistler JL. The delta(1) opioid receptor is a heterodimer that opposes the actions of the delta(2) receptor on alcohol intake. Biol Psychiatry. 2009 Oct 15; 66(8):777-84.

2009
http://profiles.ucsf.edu/profile/332179
19576572

van Rijn RM, Whistler JL