PT - JOURNAL ARTICLE AU - H N Bhargava TI - Diversity of agents that modify opioid tolerance, physical dependence, abstinence syndrome, and self-administrative behavior. DP - 1994 Sep 01 TA - Pharmacological Reviews PG - 293--324 VI - 46 IP - 3 4099 - http://pharmrev.aspetjournals.org/content/46/3/293.short 4100 - http://pharmrev.aspetjournals.org/content/46/3/293.full SO - Pharmacol Rev1994 Sep 01; 46