title: Clinical toxicologist's notebook.
mesh_terms: D003042:Cocaine / Q000032:analysis / Q000302:isolation & purification / Q000494:pharmacology / Q000506:poisoning; D004338:Drug Combinations; D003932:Heroin / Q000506:poisoning; D006801:Humans; D019966:Substance-Related Disorders
chemical_list: D004338:Drug Combinations; D003932:Heroin; D003042:Cocaine