Quantification of argyrophillic, argentaffin and insulin immunoreactive cells in the small intestine in the opossum Didelphis aurita (Wied-Neuwied, 1826) - doi: 10.4025/actascibiolsci.v33i4.8644. Acta Scientiarum. Biological Sciences, [S. l.], v. 33, n. 4, p. 479–485, 2011. DOI: 10.4025/actascibiolsci.v33i4.8644. Disponível em: https://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/8644. Acesso em: 29 maio. 2026.