@article{article09d50b87, title = {Pharmacological assay of casearia sylvestris . I. Preventive anti-ulcer activity of the leaf crude extract}, author = {Basile, Aulus Conrado and SertiƩ, Jayme Antonio Aboin and Panizza, Sylvio and Oshiro, T T and Azzolini, C A}, year = {1990}, journal = {Journal of Ethnopharmacology} }