title: Comments on the APA position statement on psychoactive substance abuse and dependence: update on marijuana and cocaine.
mesh_terms: D000818:Animals; D002648:Child; D003042:Cocaine / Q000008:administration & dosage*; D013759:Dronabinol / Q000008:administration & dosage*; D000882:Haplorhini; D006801:Humans; D051381:Rats; D012054:Reinforcement, Psychology; D012106:Research / Q000592:standards*; D012646:Self Administration; D019966:Substance-Related Disorders / Q000523:psychology*; D009626:Terminology as Topic
chemical_list: D013759:Dronabinol; D003042:Cocaine