Halldórsson SD, Víkingsson GA. Analysis of seasonal changes in reproductive organs from Icelandic harbour porpoises (Phocoena phocoena). NAMMCOSP [Internet]. 2003 Jul. 1 [cited 2026 May 3];5:121-4. Available from: https://septentrio.uit.no/index.php/NAMMCOSP/article/view/2744