Orsi, R. O., Barreto, L. M. R. C., Gomes, S. M. A., & Kadri, S. M. (2012). <b>Pesticides in the propolis at São Saulo State, Brazil</b&gt; - doi: 10.4025/actascianimsci.v34i4.15859. Acta Scientiarum. Animal Sciences, 34(4), 433-436. https://doi.org/10.4025/actascianimsci.v34i4.15859