Authors:
Snyder, H
Schwenzer, KS
Pearlman, R
McNally, A
Tsilimidos, M
Salamone, SJ
Brenneisen, R
ElSohly, MA
Feng, S
Citation: H. Snyder et al., Serum and urine concentrations of flunitrazepam and metabolites, after a single oral dose, by immunoassay and GC-MS, J ANAL TOX, 25(8), 2001, pp. 699-704
Authors:
Zhao, HR
Brenneisen, R
Scholer, A
McNally, AJ
ElSohly, MA
Murphy, TP
Salamone, SJ
Citation: Hr. Zhao et al., Profiles of urine samples taken from ecstasy users at rave parties: Analysis by immunoassays, HPLC, and GC-MS, J ANAL TOX, 25(4), 2001, pp. 258-269
Authors:
Gyr, E
Brenneisen, R
Bourquin, D
Lehmann, T
Vonlanthen, D
Hug, I
Citation: E. Gyr et al., Pharmacodynamics and pharmacokinetics of intravenously, orally and rectally administered diacetylmorphine in opioid dependents, a two-patient pilot study within a heroin-assisted treatment program, INT J CL PH, 38(10), 2000, pp. 486-491
Authors:
Ortuno, J
Pizarro, N
Farre, M
Mas, M
Segura, J
Cami, J
Brenneisen, R
de la Torre, R
Citation: J. Ortuno et al., Quantification of 3,4-methylenedioxymetamphetamine and its metabolites in plasma and urine by gas chromatography with nitrogen-phosphorus detection, J CHROMAT B, 723(1-2), 1999, pp. 221-232
Authors:
Bourquin, D
Bundeli, P
Lehmann, T
Brenneisen, R
Citation: D. Bourquin et al., Diacetylmorphine and its metabolites in plasma by HPLC with diode-array and atmospheric pressure ionization mass spectrometric detection, J LIQ CHR R, 22(17), 1999, pp. 2663-2674
Authors:
ElSohly, MA
Feng, S
Salamone, SJ
Brenneisen, R
Citation: Ma. Elsohly et al., GC-MS determination of flunitrazepam and its major metabolite in whole blood and plasma, J ANAL TOX, 23(6), 1999, pp. 486-489