title: A new spectrophotometric determination of nitrazepam.
mesh_terms: D002626:Chemistry, Pharmaceutical; D009285:Naphthoquinones / Q000032:analysis; D009567:Nitrazepam / Q000032:analysis* / Q000097:blood / Q000652:urine; D012463:Saliva / Q000032:analysis; D013053:Spectrophotometry
chemical_list: D009285:Naphthoquinones; D009567:Nitrazepam