Ondansetron, an antagonist of 5-HT3 receptors, antagonizes the anti-exploratory effect of caerulein, an agonist of CCK receptors, in the elevated plus-maze.
Psychopharmacology (Berl). 1993;110(1-2):213-8. doi: 10.1007/BF02246976.
Psychopharmacology (Berl). 1993.
PMID: 7870888