title: Mood states can elicit conditioned withdrawal and craving in opiate abuse patients.
mesh_terms: D000328:Adult; D000339:Affect; D000786:Anger; D001007:Anxiety; D003863:Depression; D005059:Euphoria; D006801:Humans; D008297:Male; D009294:Narcotics; D013375:Substance Withdrawal Syndrome / Q000523:psychology*; D019966:Substance-Related Disorders / Q000523:psychology*
chemical_list: D009294:Narcotics