Gills of the freshwater fish Hypostomus commersonii VAL., 1840 - Loricariidae - analyzed through electron microscopy techniques - Eiras-Stofella, D. R.; Charvet-Almeida, P.
Eiras-Stofella, DR-Univ Fed Parana/Ctr Electron Microscopy/Caixa Postal 19031/BR-81530900 Curitiba/Parana, Brazil
Keywords: Gills; Hypostomus Commersoni