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Rats
Sprague Dawley Rats
Mouse
Inbred ICR Mouse
Pain Measurement
Pain Threshold
Drug Dose Response Relationship
Pain
Hyperalgesia
Neuralgia
Analgesics
Analgesics, Opioid
Morphine
delta Opioid Receptors
mu Opioid Receptors
Oligopeptides
Receptors, Opioid
Dynorphins
Receptors, Neurokinin-1
Spinal Cord
Co-Publications
71
54
36
30
23
18
17
14
12
9
8
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