Emeritus Professor of Toxicology, Imperial College London

RWTH University Aachen (Germany), and University of Gothenburg (Sweden)

European Chemicals Agency

University of Valencia

Division of Environmental Science and Ecological Engineering, Korea University

Full professor of Tehran university of medical scinences

ExxonMobil Biomedical Sciences, Inc

Korea Research Institute of Chemical Technology

EBTC Research Fellow, Lancaster University

Professor, Cranfield University