%0 Journal Article %T Recent advances in analytical approaches for the standardization and quality of polyphenols of propolis %A Alfredo Fachini %A Fabio Galeotti %A Federica Capitani %A Nicola Volpi %J - %D 2019 %R 10.5897/JMPR2019.6849 %U https://academicjournals.org/journal/JMPR/article-abstract/62E626462356