Pinho, CláudiaOliveira, Ana IsabelParaíso, NCarvalho, ALima, CDias, A2019-05-202019-05-202014http://hdl.handle.net/10400.22/13758Numerous diseases are induced by free radicals and it has long been recognized that naturally occurring substances in higher plants have antioxidant activityengPoiretia bahianaAcritopappus confertusCuphea carthagenensisantioxidant activityPolygala ignatiiconference object10.1055/s-0034-1394985