Toxicity of a subchronic treatment with hydroalcoholic crude extract from Solanum grandiflorum (Ruiz et Pav) in rats - Pereira, Michel Cardoso de Angelis; Carvalho, José C. T.; Lima, Leonardo M.; Caputo, Lucélia Rita Gaudino Caputo; Ferreira, Luciano R.; Fiorini, João Evangelista; Bastos, Jairo Kenupp (Journal of Ethnopharmacology, 2003)