title: Simultaneous extraction and chromatographic analysis of morphine, dilaudid, naltrexone and naloxone in biological fluids by high-performance liquid chromatography with electrochemical detection.
authors: Department of Physiology, Dartmouth Medical School, Hanover, NH 03756.
authors: E F
authors: EF
authors: O'Connor
authors: S W
authors: SW
authors: Cheng
authors: W G
authors: WG
authors: North
mesh_terms: D000818:Animals; D002851:Chromatography, High Pressure Liquid; D004563:Electrochemistry; D004091:Hydromorphone / Q000097:blood / Q000378:metabolism* / Q000652:urine; D008297:Male; D009020:Morphine / Q000097:blood / Q000378:metabolism* / Q000652:urine; D009270:Naloxone / Q000097:blood / Q000378:metabolism* / Q000652:urine; D009271:Naltrexone / Q000097:blood / Q000378:metabolism* / Q000652:urine; D051381:Rats
chemical_list: D009270:Naloxone; D009271:Naltrexone; D009020:Morphine; D004091:Hydromorphone