Bibliografisk träff 2014-01-25 Temporal trends of perfluoroalkane sulfonic acids and their sulfonamide-based precursors in herring from the Swedish west coast 1991-2011 including isomer-specific considerations. Ullah S, Huber S, Bignert A, Berger U. Environ Int · research support, non-u.s. gov't; journal article · DOI 10.1016/j.envint.2014.01.005