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