title: Radioimmunoassay for nitrazepam in plasma.
mesh_terms: D002851:Chromatography, High Pressure Liquid; D006801:Humans; D008832:Microchemistry; D009567:Nitrazepam / Q000097:blood*; D011863:Radioimmunoassay / Q000379:methods*
chemical_list: D009567:Nitrazepam