Medicine & Life Sciences
Human Development
79%
Cocaine
73%
Oral Administration
63%
benzoylecgonine
18%
ecgonine methyl ester
14%
norcocaine
14%
Area Under Curve
12%
benzoylnorecgonine
8%
Research Subjects
7%
Volunteers
6%
Solid Phase Extraction
5%
Cocaine-Related Disorders
4%
Gas Chromatography-Mass Spectrometry
4%
Clinical Studies
2%
Placebos
2%
Safety
2%
Pharmaceutical Preparations
1%
Engineering & Materials Science
Metabolites
100%
Plasmas
67%
Esters
32%
Mass spectrometry
18%
Metabolism
18%
Gas chromatography
18%
Chemical Compounds
Cocaine
89%
Plasma
45%
Area Under the Curve
22%
Dose
20%
Ecgonine Methyl Ester
12%
Peak Plasma Concentration
5%
Safety
3%
Metabolic
3%
Pharmacological Metabolism
2%
Gas Chromatography Mass Spectrometry (GCMS)
2%
Drug
2%
Reduction
1%
Earth & Environmental Sciences
plasma
56%
dose
53%
laboratory
38%
ester
14%
gas chromatography
6%
mass spectrometry
6%
metabolism
6%
drug
5%
safety
5%
trend
3%
effect
3%