Freedman, Paul (June 5, 2015). "Health, wellness and the allure of spices in the Middle Ages". Journal of Ethnopharmacology. Potent Substances: On the Boundaries of Food and Medicine 167: 47–53. doi:10.1016/j.jep.2014.10.065. PMID25450779.
Calucci, L.; Pinzino, C.; Zandomeneghi, M.; Capocchi, A.; Ghiringhelli, S.; Saviozzi, F.; Tozzi, S.; Galleschi, L. (2003). "Effects of gamma-irradiation on the free radical and antioxidant contents in nine aromatic herbs and spices.". Journal of Agricultural and Food Chemistry51 (4): 927–34. doi:10.1021/jf020739n. PMID12568551.
Freedman, Paul (June 5, 2015). "Health, wellness and the allure of spices in the Middle Ages". Journal of Ethnopharmacology. Potent Substances: On the Boundaries of Food and Medicine 167: 47–53. doi:10.1016/j.jep.2014.10.065. PMID25450779.
Calucci, L.; Pinzino, C.; Zandomeneghi, M.; Capocchi, A.; Ghiringhelli, S.; Saviozzi, F.; Tozzi, S.; Galleschi, L. (2003). "Effects of gamma-irradiation on the free radical and antioxidant contents in nine aromatic herbs and spices.". Journal of Agricultural and Food Chemistry51 (4): 927–34. doi:10.1021/jf020739n. PMID12568551.