Silva, C.R.B. da, Putarov, T.C. e Orsi, R.O. 2013. <b>Pollen spectrum of propolis samples from São Paulo State, Brazil</b&gt; - doi: 10.4025/actascianimsci.v35i3.18389. Acta Scientiarum. Animal Sciences. 35, 3 (mar. 2013), 297-300. DOI:https://doi.org/10.4025/actascianimsci.v35i3.18389.