@article{article2b051032,
title   = {Cocaine hydrochloride content and adulterants in street samples seized in the city of São Paulo, Brazil},
author = {Midio, Antonio Flavio and Silva, Ovandir Alves and Bei, Mariana de Caprio and Lima, Irene Videira de},
year = {2000},
journal   = {Revista Brasileira de Ciências Farmacêuticas}
}