@article{articlef54e6914, title = {Antinociceptive activity of Stilpnopappus ferruginea aerial parts}, author = {Cunha, Wilson Roberto and Andrade e Silva, M. L. and Barbosa, R. D. and Vichnewski, Walter and Lopes, João Luís Callegari}, year = {1999}, doi = {10.1016/s0367-326x(98)00038-0}, journal = {Fitoterapia} }