title: Analysis of silymarin extracted from a commercial dosage by combining liquid-liquid extraction with negative electrospray tandem mass spectrometry.
authors.forename: Nadeem Ahmad
authors.initials: NA
authors.lastname: Khan
authors.forename: Hui-Fen
authors.initials: HF
authors.lastname: Wu
mesh_terms: D005591:Chemical Fractionation / Q000379:methods*; D005765:Gastrointestinal Agents / Q000032:analysis* / Q000737:chemistry; D015394:Molecular Structure; D020011:Protective Agents / Q000032:analysis* / Q000737:chemistry; D012838:Silymarin / Q000032:analysis* / Q000737:chemistry; D021241:Spectrometry, Mass, Electrospray Ionization / Q000379:methods*
chemical_list: D005765:Gastrointestinal Agents; D020011:Protective Agents; D012838:Silymarin