title: Membrane cycling in secretion: a morphological approach.
mesh_terms: D000818:Animals; D002459:Cell Fusion; D002462:Cell Membrane / Q000378:metabolism* / Q000648:ultrastructure; D003594:Cytoplasmic Granules / Q000378:metabolism / Q000648:ultrastructure; D005614:Freeze Fracturing; D007328:Insulin / Q000378:metabolism; D000078790:Insulin Secretion; D007515:Islets of Langerhans / Q000378:metabolism* / Q000648:ultrastructure; D007700:Kinetics; D008854:Microscopy, Electron
chemical_list: D007328:Insulin