PFOS-induced excitotoxicity is dependent on Ca2+ influx via NMDA receptors in rat cerebellar granule neurons. - Berntsen HF; Bjørklund CG; Strandabø R; Haug TM; Moldes-Anaya A; Fuentes-Lazaro J; Verhaegen S; Paulsen RE; Tasker RA; Ropstad E (Toxicology and applied pharmacology, 2018)