NIEMINEN, Mauri; SZILÁGYI, Mihály. Serum enzyme activities in reindeer. Rangifer, Tromsø, Norway, v. 8, n. 2, p. 68–70, 1988. DOI: 10.7557/2.8.2.756. Disponível em: https://septentrio.uit.no/index.php/rangifer/article/view/756. Acesso em: 3 may. 2026.