1. Actis-Goretta L, Leveques A, Giuffrida F, Romanov-Michailidis F, Viton F, Barron D, Duenas-Paton M, Gonzalez-Manzano S, Santos-Buelga C, Williamson G, Dionisi F: Elucidation of (-)-epicatechin metabolites after ingestion of chocolate by healthy humans. Free Radic Biol Med. 2012 Aug 15;53(4):787-95. doi: 10.1016/j.freeradbiomed.2012.05.023. Epub 2012 Jun 1. [PubMed:22664313 ]
  2. Ottaviani JI, Borges G, Momma TY, Spencer JP, Keen CL, Crozier A, Schroeter H: The metabolome of [2-(14)C](-)-epicatechin in humans: implications for the assessment of efficacy, safety, and mechanisms of action of polyphenolic bioactives. Sci Rep. 2016 Jul 1;6:29034. doi: 10.1038/srep29034. [PubMed:27363516 ]
  3. Ottaviani JI, Momma TY, Kuhnle GK, Keen CL, Schroeter H: Structurally related (-)-epicatechin metabolites in humans: assessment using de novo chemically synthesized authentic standards. Free Radic Biol Med. 2012 Apr 15;52(8):1403-12. doi: 10.1016/j.freeradbiomed.2011.12.010. Epub 2011 Dec 23. [PubMed:22240152 ]
  4. Ottaviani JI, Momma TY, Heiss C, Kwik-Uribe C, Schroeter H, Keen CL: The stereochemical configuration of flavanols influences the level and metabolism of flavanols in humans and their biological activity in vivo. Free Radic Biol Med. 2011 Jan 15;50(2):237-44. doi: 10.1016/j.freeradbiomed.2010.11.005. Epub 2010 Nov 11. [PubMed:21074608 ]