A New OECD Definition for Per- and Polyfluoroalkyl Substances Wang, Zhanyun ; Buser, Andreas M. ; Cousins, Ian T. ; Demattio, Silvia ; Drost, Wiebke ; Johansson, Olof ; Ohno, Koichi ; Patlewicz, Grace ; Richard, Ann M. ; Walker, Glen W. ; White, Graham S. ; Leinala, Eeva Abstract Publication: Environmental Science and Technology Pub Date: December 2021 DOI: 10.1021/acs.est.1c06896 Bibcode: 2021EnST...5515575W