Propolis and free radicals/inflammation

Hi,

I came across some papers on the effects of certain elements contained in bee propolis,caffeic acid phenethyl ester; it seems to be a potent fighter against excess free radicals, and may inhibit inflammation also:

http://tih.sagepub.com/content/21/7-8/223.abstract

http://www.springerlink.com/content/p2k4345642710132/

http://www.mendeley.com/research/novel-antioxidant-agent-caffeic-acid-phenethyl-ester-prevents-longterm-mobile-phone-exposureinduced-renal-impairment-rat-prognostic-value-malondialdehyde-nacetylbetadglucosaminidase-nitric-oxide-determination/


Has anyone had any luck with bee propolis in the past?

Regards,

Sean.