@article{articlea0a05d9c, title = {S14080 a peripheral analgesic acting by release of an endogenous circulating opiod - like substance}, author = {Ferreira, S. H. and Lorenzetti, B B and Sevissaguet, M and Lesieur, D and Tsouderos, Y}, year = {1995}, doi = {10.1111/j.1476-5381.1995.tb13227.x}, journal = {British Journal of Pharmacology} }