GOTAAS, G.; TYLER, N. J. Faeces is a reliable source of body water for measuring tritium in reindeer in summer and in winter. Rangifer, [S. l.], v. 15, n. 2, p. 63–70, 1995. DOI: 10.7557/2.15.2.1168. Disponível em: https://septentrio.uit.no/index.php/rangifer/article/view/1168. Acesso em: 22 nov. 2024.