A new HPLC method for the determination of tocopherol in rat plasma Soumaya Ghodbane, Aida Lahbib, Soukaina Ennaceur, Mohsen Sakly and Mohamed Ridha Driss Ann Toxicol Anal, 25 1 (2013) 27-31 Published online: 13 June 2013 DOI: 10.1051/ata/2013033