title: A toxicological perspective on the use of spin column extraction to detect drugs and metabolites in biological matrices.
authors.forename: Akira
authors.initials: A
authors.lastname: Namera
authors.forename: Takeshi
authors.initials: T
authors.lastname: Saito
mesh_terms: D014408:Biomarkers, Tumor / Q000097:blood; D001774:Blood Chemical Analysis / Q000379:methods; D006801:Humans; D004364:Pharmaceutical Preparations / Q000032:analysis* / Q000097:blood / Q000652:urine; D012822:Silicon Dioxide / Q000737:chemistry; D052616:Solid Phase Extraction / Q000379:methods*
chemical_list: D014408:Biomarkers, Tumor; D004364:Pharmaceutical Preparations; D012822:Silicon Dioxide