[Pain mechanism (author's transl)].
D000818:Animals; D001933:Brain Stem / Q000503:physiopathology; D002415:Cats; D003342:Corpus Striatum / Q000503:physiopathology; D004285:Dogs; D000882:Haplorhini; D006801:Humans; D009411:Nerve Endings / Q000503:physiopathology; D010146:Pain / Q000503:physiopathology*; D013127:Spinal Nerves / Q000503:physiopathology; D013133:Spinothalamic Tracts / Q000503:physiopathology; D009435:Synaptic Transmission