title: Ultimobranchial gland of the trout (Salmo gairdneri). II. Fine structure.
mesh_terms: D000818:Animals; D008854:Microscopy, Electron; D008855:Microscopy, Electron, Scanning; D008871:Microvilli / Q000648:ultrastructure; D014337:Trout; D014460:Ultimobranchial Body / Q000166:cytology / Q000648:ultrastructure*