GAZIM, Zilda Cristina et al. Analysis of the essential oils from Calendula officinalis growing in Brazil using three different extraction procedures. Rev. Bras. Cienc. Farm. [online].
2008,
vol.44, n.3, pp. 391-395.
ISSN 1516-9332.Â
http://dx.doi.org/10.1590/S1516-93322008000300008.
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