title: [Secretion and cytoskeletal system].
mesh_terms: D000818:Animals; D012831:Bombyx / Q000648:ultrastructure*; D005088:Exocrine Glands / Q000378:metabolism* / Q000648:ultrastructure; D005089:Exocytosis; D006056:Golgi Apparatus / Q000378:metabolism; D007515:Islets of Langerhans / Q000378:metabolism; D008855:Microscopy, Electron, Scanning; D008870:Microtubules / Q000648:ultrastructure; D051381:Rats