Keyphrases
North Korea
100%
Heroin
100%
Chemical Profiling
100%
Pong
100%
Merchant Vessels
100%
Southeast Asian
55%
Alkaloids
33%
Gas Chromatography-mass Spectrometry
22%
Asian Ethnicity
22%
Detection Method
11%
United States
11%
Australian Waters
11%
Principal Coordinate Analysis (PCoA)
11%
Sterols
11%
Research Laboratories
11%
Geographical Origin
11%
Seizure
11%
Unknown Origin
11%
Ethyl Acetate
11%
Solvent Extraction
11%
Forensic Drugs
11%
Capillary Electrophoresis
11%
Testing Laboratory
11%
Subgrouping
11%
Solvent Analysis
11%
Purge-and-trap
11%
Dimethyl Ether
11%
Headspace-gas Chromatography-ion Mobility Spectrometry (HS-GC-IMS)
11%
Diode Array Detection
11%
Drug Enforcement Administration
11%
HPLC-DAD
11%
Earth and Planetary Sciences
Gas Chromatography Mass Spectrometry
100%
Liquid Chromatography
33%
Principal Component Analysis
33%
United States
33%
Electrophoresis
33%
Laboratory Research
33%
Solvent Extraction
33%
Medicine and Dentistry
Diamorphine
100%
Gas Chromatography Mass Spectrometry
33%
Detection Technique
11%
Epileptic Seizure
11%
Principal Component Analysis
11%
Capillary Electrophoresis
11%
Sterol
11%
Liquid Chromatography
11%
Diethyl Ether
11%
Acetic Acid Ethyl Ester
11%
Chemistry
Heroin
100%
Gas Chromatography Mass Spectrometry (GCMS)
33%
Ethyl Acetate
11%
Detection Technique
11%
Solvent Extraction
11%
Liquid Chromatography
11%
Capillar Electrophoresis
11%
Diethyl Ether
11%
Sterol
11%
Headspace Gas Chromatography
11%