title: [Opium derivatives].
mesh_terms: D004361:Drug Tolerance; D006801:Humans; D009293:Opioid-Related Disorders / Q000209:etiology* / Q000523:psychology; D009892:Opium; D010207:Papaver; D010946:Plants, Medicinal
chemical_list: D009892:Opium
vernacular_title: Pochodne makowca.