Osakabe N., Yamagishi M., Sanbongi C., Natsume M., Takizawa T., Osawa T. (1998) The antioxidative substances in cacao liquor. Journal of Nutritional Science and Vitaminology 44:313-21 PubMed (18547470)

Abbreviation: OSAKABE 1998

Pubmed ID: 18547470