The role of seasonality on the inhibitory effect of Brazilian green propolis on the oxidative metabolism of neutrophils - Simões-Ambrósio, Livia M. C; Gregório, L. E; Sousa, J. P. B; Figueiredo-Rinhel, Andréa Silva Garcia de; Azzolini, Ana Elisa Caleiro Seixas; Bastos, Jairo Kenupp; Lucisano-Valim, Yara Maria (Fitoterapia, 2010)