Chemistry
Enantiomer
100%
Illicit Drug
63%
Chiral Chromatography
62%
Chirality
43%
Tandem Mass Spectrometry
33%
Biodegradation
28%
Stereoselectivity
23%
Bioreactor
23%
Quadrupole Time-of-Flight Mass Spectrometry
17%
Activated Sludge
16%
Wastewater Treatment
15%
Mass Spectrometry
15%
Environmental Analysis
15%
Atenolol
13%
Quadrupole
11%
Suspended Particulate Matter
10%
Liquid Chromatography
9%
Venlafaxine
7%
Propranolol
7%
(S)-Amphetamine
6%
formation
6%
Electrospray Ionization
5%
Water Contamination
5%
Metoprolol
5%
Pharmacology, Toxicology and Pharmaceutical Science
Illicit Drug
69%
Ephedrine
43%
MDMA
39%
Drug
39%
Ecotoxicity
30%
Beta Adrenergic Receptor Blocking Agent
26%
Atenolol
25%
Cytidine Phosphate
22%
Immunological Product
22%
River Water
22%
Venlafaxine
19%
Fluoxetine
18%
Antidepressant
17%
Pseudoephedrine
15%
Propranolol
14%
Metoprolol
11%
Aquatic Species
11%
Toxicology
11%
Thalidomide
11%
Analgesic Agent
9%
N Ethyl 3,4 Methylenedioxyamphetamine
9%
Amphetamine Derivative
6%
Surface Water
5%
Drug Toxicity
5%
Prevalence
5%
Antibiotics
5%
Medicine and Dentistry
Illicit Drug
30%
Public Health
22%
Biological Marker
18%
Drug Use
18%
Cohort Effect
15%
Health Assessment
11%
Pharmacoepidemiology
11%
Drug Abuse
11%
Urinary System
7%
Population Health
7%
Health Hazard
7%
Analytic Method
7%
Infancy
7%