1. Chemical diversity of propolis and the problem of standardization;V. Bankova;J Ethnopharmacol,2005
2. Botanical Origin and Chemical Composition of Brazilian Propolis;YK Park;J. Agric. Food Chem,2002
3. Marcucci, Miorin PL;B Trusheva;Evid Based Complement Alternat Med,2006
4. Chemical composition, immunostimulatory, cytotoxic and antiparasitic activities of the essential oil from Brazilian red propolis;Â Sena-Lopes;PLoS One,2018
5. Chemical Composition and Biological Activity of Extracts Obtained by Supercritical Extraction and Ethanolic Extraction of Brown, Green and Red Propolis Derived from Different Geographic Regions in Brazil. PLoS ONE;BAS Machado,2016