30 years post-mortem health monitoring: development of a scoring system to collate lung pathology data of Harbour Porpoises (Phocoena Phocoena) from the German North Sea - Schick, Luca Aroha; Wohlsein, Peter; Schnitzler, Joseph; Prenger-Berninghoff, Ellen; Ewers, Christa; Siebert, Ursula (2024)