CURRY, E.; SKOGEN, M.; ROTH, T. Evaluation of an odour detection dog for non-invasive pregnancy diagnosis in polar bears (Ursus maritimus): Considerations for training sniffer dogs for biomedical investigations in wildlife species. Journal of Zoo and Aquarium Research, [S. l.], v. 9, n. 1, p. 1–7, 2021. DOI: 10.19227/jzar.v9i1.568. Disponível em: https://jzar.org/jzar/article/view/568. Acesso em: 28 feb. 2021.