%0 Journal Article %T Drugs acting on sigma and phencyclidine receptors: a review of their nature, function, and possible therapeutic importance. %A Junien JL %A Leonard BE %J Clin Neuropharmacol %V 12 %N 5 %D Oct 1989 %M 2558790 %F 1.379 %R 10.1097/00002826-198910000-00001 %X