title: Current patterns of drug abuse that involve smoking.
authors: University of California, San Francisco.
authors: D R
authors: DR
authors: Wesson
authors: P
authors: P
authors: Washburn
mesh_terms: D003042:Cocaine; D006801:Humans; D008385:Marijuana Smoking; D008694:Methamphetamine; D009892:Opium; D010623:Phencyclidine Abuse; D019966:Substance-Related Disorders
chemical_list: D008694:Methamphetamine; D009892:Opium; D003042:Cocaine