title: Responses of spinal cord neurones to noxious and non-noxious stimulation of the skin and testicle of the rat.
abstract: In chloralose-urethane anaesthetized male rats, 24 single units in the lumbar spinal cord which responded to testicular compression were recorded extracellularly with micropipettes. All responded to noxious testicular compression. In addition, 2 units responded to innocuous testicular compression, 10 to noxious cutaneous stimulation and 2 to innocuous warming of the skin. Five units out of 24 had long ascending projections.
mesh_terms: D000818:Animals; D005071:Evoked Potentials; D008297:Male; D009619:Nociceptors / Q000502:physiology*; D010146:Pain / Q000503:physiopathology*; D051381:Rats; D012867:Skin / Q000294:innervation*; D013116:Spinal Cord / Q000503:physiopathology*; D013737:Testis / Q000294:innervation*