title: Structural and ultrastructural differentiation of cell types in the gills of the tench (Tinca tinca, L.).
abstract: This study used 22 tench of 25-30 cm in length and weighing roughly 200 g. After sacrifice, the gill arch was extracted and fixed in 5% glutaraldehyde for structural, ultrastructural and morphometrical study. Tench gills consist of primary lamellae which are perpendicular to numerous secondary lamellae in which the respiratory barrier is located. A study was made of the structures which make up that barrier and of the multi-layered epithelium situated in the interlamellar space, which is closely linked to maintaining of internal balance in the fish.
authors: Department of Histology and Pathological Anatomy, Faculty of Veterinary Sciences, Caceres, Spain.
authors: V
authors: V
authors: Roncero
authors: E
authors: E
authors: Redondo
authors: A
authors: A
authors: Gazquez
authors: E
authors: E
authors: Duran
mesh_terms: D000818:Animals; D003530:Cyprinidae / Q000033:anatomy & histology*; D005880:Gills / Q000648:ultrastructure*; D008854:Microscopy, Electron; D008855:Microscopy, Electron, Scanning