title: Modified acetonitrile protein-precipitation method of sample preparation for drug assay by liquid chromatography.
mesh_terms: D000097:Acetonitriles; D000700:Analgesics / Q000097:blood*; D000927:Anticonvulsants / Q000097:blood*; D011232:Chemical Precipitation; D002853:Chromatography, Liquid / Q000379:methods; D011489:Protein Denaturation
chemical_list: D000097:Acetonitriles; D000700:Analgesics; D000927:Anticonvulsants