Juan Carlos García Fernández
págs. 3-13
A review of laboratory methods for the analysis of opiates and diluents in illicit drug traffic
V. Navaratnam, HOE Kek Fei
págs. 15-23
Commerce in drugs and chemicals and the detection of clandestine laboratories
Gabriel Haslip Viera
págs. 25-31
págs. 33-46
Leuckart-specific impurities in amphetamine and methamphetamine seized in Norway
M. Lambrechts, K. Rasmussen
págs. 47-57
Benzoyltropeine, an unusual substance in street heroin samples
Francesca Marí Sabater, E. Bertol, M. Tosti
págs. 59-67
págs. 69-74