Media type: E-Article Title: Solvent Optimization for the Direct Extraction of Opiates from Hair Samples Contributor: Rothe, Michael; Pragst, Fritz Published: Oxford University Press (OUP), 1995 Published in: Journal of Analytical Toxicology, 19 (1995) 4, Seite 236-240 Language: English DOI: 10.1093/jat/19.4.236 ISSN: 1945-2403; 0146-4760 Keywords: Chemical Health and Safety ; Health, Toxicology and Mutagenesis ; Toxicology ; Environmental Chemistry ; Analytical Chemistry Origination: Footnote: