Fiordalisi, S. de A. L., Honorato, L. A., & Kuhnen, S. (2019). Seasonal variation of propolis from southern Brazil:: phytochemical screening, antimicrobial activity, and effects on bovine mammary epithelial cells. Brazilian Journal of Veterinary Research and Animal Science, 56(1), e149146. https://doi.org/10.11606/issn.1678-4456.bjvras.2019.149146