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Analysis of naltrexone and its metabolite 6-beta-naltrexol in serum with high-performance liquid chromatography

Pekka Heinälä, Tuuli Lahti*, David Sinclair, Kari Ariniemi, Pirjo Lillsunde and Hannu Alho

BMC Research Notes 2012, 5:439  doi:10.1186/1756-0500-5-439