Publication Type: Journal Article Authors: Cuello, A C; Ribeiro-da-Silva, A; Ma, W; Yves De Koninck; Henry, J L Source: Regul Pept, Volume 46, Issue 1-2, p.155-64 (1993) Keywords: Animals, Cats, Evoked Potentials, Microscopy, Electron, Nerve Endings, Neurons, Neurons, Afferent, Pain, Spinal Cord, Substance P