@article{article91c8ea4c,
title   = {Antioxidant activity of a geopropolis from northeast Brazil: chemical characterization and likely botanical origin},
author = {Ferreira, Joselena M and Fernandes-Silva, Caroline C and Salatino, Antonio and Message, Dejair and Negri, Giuseppina},
year = {2017},
doi = {10.1155/2017/4024721},
journal   = {Evidence-Based Complementary and Alternative Medicine}
}