Discrimination between chewing of coca leaves or drinking of coca tea and smoking of "paco" (coca paste) by hair analysis. A preliminary study of possibilities and limitations.

Autor: Rubio NC; Toxicology Laboratory, Patagonia, Argentina. Electronic address: cristinarubio2@gmail.com., Krumbiegel F; Institute of Legal Medicine, Charité Berlin, Germany. Electronic address: franziska.krumbiegel@charite.de., Pragst F; Institute of Legal Medicine, Charité Berlin, Germany. Electronic address: fritz.pragst@charite.de., Thurmann D; Institute of Legal Medicine, Charité Berlin, Germany. Electronic address: denise.thurmann@charite.de., Nagel A; Institute of Legal Medicine, Charité Berlin, Germany. Electronic address: adamnagel@hotmail.de., Zytowski E; Institute of Legal Medicine, Charité Berlin, Germany. Electronic address: lehmanneric@gmx.de., Aranguren M; Fundación Convivir, Buenos Aires, Argentina. Electronic address: mmaranguren@yahoo.com., Gorlelo JC; Fundación Convivir, Buenos Aires, Argentina. Electronic address: jgorlero@gmail.com., Poliansky N; Fundación Convivir, Buenos Aires, Argentina. Electronic address: nicopoliansky@gmail.com.

Publikováno v: Forensic science international [Forensic Sci Int] 2019 Apr; Vol. 297, pp. 171-176. Date of Electronic Publication: 2019 Feb 05.