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Pharmaceutica Acta Helvetiae
|
January 1, 1984
[Psychotropic drugs. II. Determination of cannabinoids in Cannabis sativa L. and in cannabis products with high pressure liquid chromatography (HPLC)]
R Brenneisen
Pharmaceutica Acta Helvetiae
|
January 1, 1983
[Psychotropic drugs. I. Cannabis sativa L. (Cannabinaceae)]
R Brenneisen
Journal of Chromatography
|
February 28, 1992
Determination of (S)-(-)-cathinone and its metabolites (R,S)-(-)-norephedrine and (R,R)-(-)-norpseudoephedrine in urine by high-performance liquid chromatography with photodiode-array detection
K Mathys, R Brenneisen
Journal of Chromatography
|
February 20, 1987
Confirmation of cannabis abuse by the determination of 11-nor-delta 9-tetrahydrocannabinol-9-carboxylic acid in urine with high-performance liquid chromatography and electrochemical detection
D Bourquin, R Brenneisen
Pharmaceutica Acta Helvetiae
|
January 1, 1987
[Psychotropic drugs. V. Variability of cannabinoid liberation from Cannabis plants grown in Switzerland in relation to genetic and ecologic factors]
R Brenneisen, T Kessler
Journal of Chromatography
|
November 6, 1987
Determination of tryptamine derivatives in hallucinogenic mushrooms using high-performance liquid chromatography with photodiode array detection
S Borner, R Brenneisen
Pharmaceutica Acta Helvetiae
|
January 1, 1980
[The new tannin determination method of the Pharmakopöe Helvetiae VI]
E Steinegger, R Brenneisen
Journal of Ethnopharmacology
|
May 1, 1987
The content of psychoactive phenylpropyl and phenylpentenyl khatamines in Catha edulis Forsk. of different origin
S Geisshüsler, R Brenneisen
Pharmaceutica Acta Helvetiae
|
January 1, 1985
Psychotropic drugs. III. Analytical and chemical aspects of Catha edulis Forsk
R Brenneisen, S Geisshüsler
Pharmaceutica Acta Helvetiae
|
January 1, 1985
[Psychotropic drugs. IV. The morphinan alkaloid content of Papaver somniferum and Papaver bracteatum]
R Brenneisen, S Borner
Page
of 6
Search research articles
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Showing results (1-10 of 56) with videos related to
Sort By:
Page
of 6
Pharmaceutica Acta Helvetiae
|
January 1, 1984
[Psychotropic drugs. II. Determination of cannabinoids in Cannabis sativa L. and in cannabis products with high pressure liquid chromatography (HPLC)]
R Brenneisen
Pharmaceutica Acta Helvetiae
|
January 1, 1983
[Psychotropic drugs. I. Cannabis sativa L. (Cannabinaceae)]
R Brenneisen
Journal of Chromatography
|
February 28, 1992
Determination of (S)-(-)-cathinone and its metabolites (R,S)-(-)-norephedrine and (R,R)-(-)-norpseudoephedrine in urine by high-performance liquid chromatography with photodiode-array detection
K Mathys, R Brenneisen
Journal of Chromatography
|
February 20, 1987
Confirmation of cannabis abuse by the determination of 11-nor-delta 9-tetrahydrocannabinol-9-carboxylic acid in urine with high-performance liquid chromatography and electrochemical detection
D Bourquin, R Brenneisen
Pharmaceutica Acta Helvetiae
|
January 1, 1987
[Psychotropic drugs. V. Variability of cannabinoid liberation from Cannabis plants grown in Switzerland in relation to genetic and ecologic factors]
R Brenneisen, T Kessler
Journal of Chromatography
|
November 6, 1987
Determination of tryptamine derivatives in hallucinogenic mushrooms using high-performance liquid chromatography with photodiode array detection
S Borner, R Brenneisen
Pharmaceutica Acta Helvetiae
|
January 1, 1980
[The new tannin determination method of the Pharmakopöe Helvetiae VI]
E Steinegger, R Brenneisen
Journal of Ethnopharmacology
|
May 1, 1987
The content of psychoactive phenylpropyl and phenylpentenyl khatamines in Catha edulis Forsk. of different origin
S Geisshüsler, R Brenneisen
Pharmaceutica Acta Helvetiae
|
January 1, 1985
Psychotropic drugs. III. Analytical and chemical aspects of Catha edulis Forsk
R Brenneisen, S Geisshüsler
Pharmaceutica Acta Helvetiae
|
January 1, 1985
[Psychotropic drugs. IV. The morphinan alkaloid content of Papaver somniferum and Papaver bracteatum]
R Brenneisen, S Borner
Page
of 6