Morales-Gamba, R.D. & de Araújo, M.L.G. & Barcellos, J.F.M. & do Rêgo, M.G. & Dias, L.C. & Landines-Parra, M.A. & Marcon, J.L. (2024)
Ultrastructure of steroidogenic cells and immunolocalization of 17-beta-hydroxysteroid dehydrogenase type 3 (17β-HSD3) in mature testes of Potamotrygon wallacei (Chondrichthyes: Potamotrygoninae). Environmental Biology of Fishes, in press
DOI: 10.1007/s10641-024-01617-z

Morales-Gamba, R.D. & Araújo, M.L.G. & Barcellos, J.F.M. & Rêgo, M.G. & Dias, L.C. & Marcon, J.L. (2023)
Progesterone receptors in extratesticular ducts of the Amazonian stingray Potamotrygon wallacei: A potential role in sperm maturation and aggregate formation. General and Comparative Endocrinology, 344, Article 114375
DOI: 10.1016/j.ygcen.2023.114375

Barcellos, J.F.M. & Wood, C.M. & Val, A.L. (2006)
Ammonia and urea fluxes in Potamotrygon sp, a freshwater stingray of the Amazon. In The physiology of tropical fish. Symposium Proceedings, San Francisco: 33–37