TY - SER AU - Raikos,Nikolaos TI - Determination of amphetamines in human urine by headspace solid-phase microextraction and gas chromatography KW - AMPHETAMINES KW - IF UR - http://lib3.dss.go.th/fulltext/abstract/C1/C1_36.pdf Sources - Journal of Chromatography B Sources - 789 (1) 2003 : 59-63 ISSN - 1570-0232 ER -