title: Influence of the biological matrix on retention behaviour in thin-layer chromatography: evidence of systematic differences between pure and extracted drugs.
mesh_terms: D002855:Chromatography, Thin Layer; D006801:Humans; D008099:Liver / Q000032:analysis; D004364:Pharmaceutical Preparations / Q000032:analysis* / Q000097:blood
chemical_list: D004364:Pharmaceutical Preparations