@inproceedings{inproceedings3cba7d0f, title = {Morfina induz analgesia periferica via liberacao de oxido nitrico e ativacao de guanilciclase}, author = {Duarte, I D G and Lorenzetti, B B and Ferreira, S. H.}, year = {1990}, booktitle = {Reuniao Anual da Fesbe} }