de Souza, Rodrigo Diniz, Silvia Menezes de Faria Pereira, Clara dos Reis Nunes, Rodrigo Rodrigues de Oliveira, and Daniela Barros de Oliveira. 2015. “Antioxidant Activity and Content of Tannins, Phenols, Ascorbic Acid and Sugar in Cereus Fernambucensis”. Revista Vértices 17 (1): 183-201. https://doi.org/10.5935/1809-2667.20150012.