title: An improved microscale HPLC assay for naproxen plasma levels.
mesh_terms: D001711:Biotransformation; D002851:Chromatography, High Pressure Liquid / Q000379:methods; D006801:Humans; D008832:Microchemistry; D009288:Naproxen / Q000097:blood*
chemical_list: D009288:Naproxen