title: Availability of psychotropic compounds as reference standards.
mesh_terms: D000928:Antidepressive Agents; D006213:Hallucinogens; D011600:Psychopharmacology; D014149:Tranquilizing Agents
chemical_list: D000928:Antidepressive Agents; D006213:Hallucinogens; D014149:Tranquilizing Agents