Effect of wortmannin (WT), FPA124, MnTMPyP, BTP2 and Pyr3 on Combretum Leprosum ethanolic bark extract (EECL)-induced vasodilations - Alves Filho, F. C.; Tostes, R. C.; Ballejo, Gustavo (Congress of the International Society for Ethnopharmacology, 2012)