K.A. JENSEN, L. ALLERMANN, A.K. SHARMA, A. NAVROTSKY, U.B. VOGEL, H. WALLIN. (2006). RELATIONSHIP BETWEEN PHYSICOCHEMICAL PARAMETERS AND THE IN VITRO TOXICITY OF CARBON NANOTUBES, METAL OXIDES AND QUANTUM DOT NANOPARTICLES IN HUMAN EPITHELIAL CELL ASSAY A549