Neuropeptides in the primary afferent system of the spinal cord.
D000818:Animals; D002211:Capsaicin / Q000494:pharmacology; D005727:Ganglia, Spinal / Q000502:physiology; D009294:Narcotics / Q000494:pharmacology; D009475:Neurons, Afferent / Q000502:physiology*; D010455:Peptides / Q000502:physiology*; D051381:Rats; D013116:Spinal Cord / Q000502:physiology*
D009294:Narcotics; D010455:Peptides; D002211:Capsaicin