Neuroscience
Cannabis
100%
Methamphetamine
45%
Dopamine
43%
Agonist
42%
Mitragynine
38%
Dopamine Transporter
29%
Opioid
22%
Eicosanoid Receptor
22%
Behavior (Neuroscience)
19%
δ -Opioid Receptor
17%
Morphine
16%
Receptor Agonists
16%
Nicotine
13%
Methylphenidate
12%
Nociceptin
11%
In Vivo
10%
Naltrexone
9%
TLR 4
9%
Receptor Antagonist
9%
Amphetamine
8%
Pharmacokinetics
8%
Brain
7%
Ketamine
7%
Attention Deficit Hyperactivity Disorder
6%
Naloxone
6%
Tropane
5%
Fasciculation
5%
Dementia Praecox
5%
Cannabinoid
5%
Modafinil
5%
Amino Acid Activation
5%
Cytochrome P450 3A
5%
Substituted Amphetamine
5%
Mitragyna speciosa
5%
Mitragynine
5%
Tetrahydrocannabinol
5%
Cannabis
5%
Pentazocine
5%
Ligand
5%
Hippocampus
5%
Pharmacology, Toxicology and Pharmaceutical Science
Cocaine
59%
Agonist
28%
Rat
28%
Dopamine
25%
Benzatropine
22%
Opiate
22%
Stimulant
20%
Antagonist
20%
Receptor
19%
Drug
18%
Mitragynine
18%
Dopamine Transporter
14%
Methamphetamine
14%
Pain
13%
Receptor Agonist
11%
Opiate Receptor
10%
Ligand
9%
Duragesic
9%
Fluorescence Microscopy
8%
Mouse
8%
Methylphenidate
8%
Diamorphine
7%
2,5-Dimethoxy-4-iodoamphetamine
7%
Ketamine
7%
Attention Deficit Disorder
6%
Behavioral Effect
6%
Baclofen
5%
Cannabinoid Receptor Agonist
5%
Epibatidine
5%
Dipalmitoylphosphatidylcholine
5%
Dipeptide
5%
Amphetamine Derivative
5%
Sigma Opiate Receptor
5%
Mefentanyl
5%
Gabapentinoid
5%
Dopamine Receptor
5%
Rhesus Monkey
5%
Monoclonal Antibody
5%
Tropane Derivative
5%
Drug Discovery
5%
Receptor Antagonist
5%
Endocannabinoid System
5%
Hypoventilation
5%
Medicine and Dentistry
Self-Administration
16%
Dopamine
14%
Antagonist
13%
Analeptic
13%
Morphine
9%
Agonist
9%
Drug
9%
Chemotherapeutic Agent
9%
Reinforcement
8%
Receptor
8%
Opiate
7%
Abuse
6%
Attention Deficit Disorder
5%
Brain
5%
Benzatropine
5%
RNA Translation
5%
Nociceptin
5%
Fasciculation
5%
