Article citation: Edgecombe, S. C., Stretch, G. L., & Hayball, P. J. Oleuropein, an Antioxidant Polyphenol from Olive Oil, Is Poorly Absorbed from Isolated Perfused Rat Intestine. The Journal of Nutrition. 2000; 130(12): 2996–3002.
Link to view/access: https://www.ncbi.nlm.nih.gov/pubmed/11110859