title: The extraction and analysis of benzodiazepine drugs in bloodstains.
mesh_terms: D001569:Benzodiazepines / Q000032:analysis / Q000097:blood*; D001801:Blood Stains; D006801:Humans; D013381:Subtilisins; D013997:Time Factors
chemical_list: D001569:Benzodiazepines; D013381:Subtilisins