Antioxidant activity of an aqueous leaf extract from Uncaria tomentosa and its major alkaloids mitraphylline and isomitraphylline in Caenorhabditis elegans - Azevedo, Bruna C.; Roxo, Mariana; Borges, Marcos de Carvalho; Peixoto, Herbenya; Crevelin, Eduardo José; Bertoni, Bianca W.; Contini, Silvia H. T.; Lopes, Adriana A.; França, Suzelei C.; Pereira, Ana M. S.; Wink, Michael (Molecules, 2019)