TY - RPRT TI - Simultaneous identification of amphetamine and methamphetamine using solid-phase extraction and gas chromatography/nitrogen phosphorous detection or gas chromatography/mass spectrometry. AU - R W Taylor AU - S D Le AU - S Philip AU - N C Jain DO - 10.1093/jat/13.5.293 UR - https://pubmed.ncbi.nlm.nih.gov/2615339/ ID - 2615339 ER -