1. Armed Forces Institute of Pathology. Guidelines for the Collection and Shipment of Specimens for Toxicological Analysis. Retrieved August 22, 2009. from: http://www.afip.org/consultation/AFMES/operations/forms/toxguidelines.pdf.
2. The influence of storage temperature and chemical preservation on the stability of succinylcholine in canine tissue;Baldwin;J. For. Sci.,1988
3. Development of a rapid RP-HPLC method for the determination of clonazepam in human plasma;Bares;J. Pharm. Biomed. Anal.,2004
4. Baselt R. C., & Cravey R. H. Forensic toxicology. In: (editors: Doull J., Klaassen C. D., & Amdur M. O.) Toxicology: The Basic Science of Poisons. second ed. Macmillan Publishing Company: New York.
5. False reduction in serum methadone concentrations by BD Vacutainer serum separator tubes (SSTTM);Berk;Clin. Chem.,2006