Medicine & Life Sciences
6-O-monoacetylmorphine
88%
Methadone
59%
Opiate Alkaloids
55%
Heroin
23%
Population
20%
Urine
18%
Gas Chromatography-Mass Spectrometry
12%
Workplace
9%
Half-Life
9%
Papaver
8%
Therapeutics
8%
Heroin Dependence
7%
Codeine
6%
Cocaine-Related Disorders
6%
Immunoenzyme Techniques
5%
Seeds
5%
Morphine
4%
Analgesics
4%
Pharmaceutical Preparations
4%
Eating
3%
Clinical Trials
3%
Chemical Compounds
6-Acetylmorphine
86%
Methadone
74%
Heroin
51%
Reaction Half Life
14%
Gas Chromatography Mass Spectrometry (GCMS)
11%
Codeine
9%
Cocaine
8%
Morphine
8%
Analgesic
8%
Marker
6%
Plasma
4%
Time
2%
Earth & Environmental Sciences
assay
43%
detection
29%
half life
20%
gas chromatography
18%
screening
17%
mass spectrometry
17%
drug
16%
program
16%
immunoassay
13%
seed
8%
marker
8%
trial
8%
enzyme
8%
test
7%
plasma
7%
decision
6%
exposure
5%
Engineering & Materials Science
Opiate Alkaloids
100%
Assays
59%
Mass spectrometry
13%
Gas chromatography
12%
Screening
9%
Clinical research
7%
Enzymes
5%
Seed
5%
Testing
5%
Plasmas
4%