Capacity of the potentially toxic diatoms Pseudo-nitzschia mannii and Pseudo-nitzschia hasleana to tolerate polycyclic aromatic hydrocarbons oleh Sondes Melliti Ben Garali, Inès Sahraoui, Hiba Ben Othman, Abdessalem Kouki, Pablo de la Iglesia, Jorge Diogène, Céline Lafabrie, Karl B. Andree, Margarita Fernández-Tejedor, Kaouther Mejri, Marouan Meddeb, Olivier Pringault, Asma Sakka Hlaili