Basbaum, A I Cytochemical studies of the neural circuitry underlying pain and pain control. [electronic resource] - Acta neurochirurgica. Supplementum 1987 - 5-15 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S.; Review Standard No.: 10.1007/978-3-7091-6975-9_2 doi Subjects--Topical Terms: AnimalsDynorphins--physiologyEnkephalins--physiologyPain--physiopathologySpinal Cord--physiopathology