title: DEA expands options for controlled substances disposal.
mesh_terms: D061891:Controlled Substances; D004335:Drug and Narcotic Control / Q000331:legislation & jurisprudence; D006077:Government Agencies; D007880:Legislation, Drug; D017744:Medical Waste Disposal / Q000379:methods*; D012958:Societies, Scientific / Q000458:organization & administration; D014481:United States; D014730:Veterinary Medicine / Q000458:organization & administration
chemical_list: D061891:Controlled Substances; D017744:Medical Waste Disposal