James R. Riches, Robert W. Read, Robin M. Black, Nicholas J. Cooper, Christopher M. Timperley: Analysis of clothing and urine from Moscow theatre siege casualties reveals carfentanil and remifentanil use. In: Journal of Analytical Toxicology. Band36, Nr.9, November 2012, ISSN1945-2403, S.647–656, doi:10.1093/jat/bks078, PMID 23002178.
James R. Riches, Robert W. Read, Robin M. Black, Nicholas J. Cooper, Christopher M. Timperley: Analysis of clothing and urine from Moscow theatre siege casualties reveals carfentanil and remifentanil use. In: Journal of Analytical Toxicology. Band36, Nr.9, November 2012, ISSN1945-2403, S.647–656, doi:10.1093/jat/bks078, PMID 23002178.
James R. Riches, Robert W. Read, Robin M. Black, Nicholas J. Cooper, Christopher M. Timperley: Analysis of clothing and urine from Moscow theatre siege casualties reveals carfentanil and remifentanil use. In: Journal of Analytical Toxicology. Band36, Nr.9, November 2012, ISSN1945-2403, S.647–656, doi:10.1093/jat/bks078, PMID 23002178.