1. Omar MH, Mullen W, Stalmach A, Auger C, Rouanet JM, Teissedre PL, Caldwell ST, Hartley RC, Crozier A: Absorption, disposition, metabolism, and excretion of [3-(14)C]caffeic acid in rats. J Agric Food Chem. 2012 May 23;60(20):5205-14. doi: 10.1021/jf3001185. Epub 2012 May 9. [PubMed:22480330 ]