Sensitization of high threshold receptors with unmyelinated (C) afferent fibers.
D000818:Animals; D001241:Aspirin / Q000494:pharmacology; D002415:Cats; D004837:Epinephrine / Q000494:pharmacology; D000882:Haplorhini; D006358:Hot Temperature; D009475:Neurons, Afferent / Q000502:physiology; D010146:Pain; D010812:Physical Stimulation; D011817:Rabbits; D011984:Sensory Receptor Cells / Q000187:drug effects / Q000502:physiology*; D012701:Serotonin / Q000494:pharmacology; D013268:Stimulation, Chemical
D012701:Serotonin; D001241:Aspirin; D004837:Epinephrine