TY - SER AU - Libardoni,Mark TI - Analysis of human breath samples with a multi-bed sorption trap and comprehensive two-dimensional gas chromatography (GC×GC) KW - HUMAN BREATH KW - IF UR - http://lib3.dss.go.th/fulltext/abstract/E4/E4_26.pdf ISSN - 1570-0232 Sources - Journal of Chromatography B Sources - 842 2006 : 13-21 ER -