(1)
A Study on the Stability of Anhydroecgonine Methyl Ester (crack biomarker), Benzoylecgonine, and Cocaine in Human Urine . Arch Clin Psychiatry (former: Rev Psiq Clin) 2008, 35 (supl.1), 17-20. https://doi.org/10.1590/S0101-60832008000700005.