TY - JOUR T1 - Chemical composition and antioxidant activity of geopropolis produced by Melipona fasciculata (Meliponinae) in flooded fields and cerrado areas of Maranhão State, northeastern Brazil JO - Acta Amazonica A1 - BATISTA, Marisa Cristina Aranha A1 - ABREU, Bruno Vinicius de Barros A1 - DUTRA, Richard Pereira A1 - CUNHA, Mayara Soares A1 - AMARAL, Flavia Maria Mendonça do A1 - TORRES, Luce Maria Brandão A1 - RIBEIRO, Maria Nilce de Sousa SN - 0044-5967 UL - 10.1590/1809-4392201600034 VL - 46 Y1 - 2016 PB - Brasil ER -