Article citation: Auñon-Calles, D., Canut, L., & Visioli, F. Toxicological evaluation of pure hydroxytyrosol. Food and Chemical Toxicology. 2013; 55: 498–504. doi:10.1016/j.fct.2013.01.030
Link to view/access: https://www.ncbi.nlm.nih.gov/pubmed/23380205