Forgot?
Nicotine
delta Opioid Receptors
Nicotinic Agonists
Adrenocorticotropic Hormone
RNA, Messenger
beta Endorphin
Receptors, Nicotinic
Receptors, Opioid
Norepinephrine
Rats
Mouse
Sprague Dawley Rats
Inbred Lew Rats
Drug Dose Response Relationship
Self Administration
Microdialysis
Paraventricular Hypothalamic Nucleus
T-Lymphocytes
Spleen
Cells, Cultured
Co-Publications
44
20
18
11
10
7
6
4
3
Flash Player Required