Residue levels of enrofloxacin and ciprofloxacin in processed animal by-products used in Atlantic salmon feeds and their long-term carry-over to the edible part of the fish
Berntssen, Marc; Valdersnes, Stig; Lunestad, Bjørn Tore; Hatlen, Bjarne; Alm, Martin; Waagbø, Rune; Buttle, Louise (2014)