Alpha-chloralose poisoning in cats in three Nordic countries - the importance of secondary poisoning oleh Ulrika Windahl, Annica Tevell Åberg, Fedor Kryuchkov, Sandra Lundgren, Cecilia Tegner, Kristoffer Dreimanis, Sanna Koivisto, Outi Simola, Morten Sandvik, Aksel Bernhoft