title: The morphology of proinsulin processing.
mesh_terms: D000818:Animals; D002966:Clathrin / Q000378:metabolism; D003594:Cytoplasmic Granules / Q000378:metabolism; D004721:Endoplasmic Reticulum / Q000378:metabolism; D006056:Golgi Apparatus / Q000378:metabolism; D006651:Histocytochemistry; D006863:Hydrogen-Ion Concentration; D007120:Immunochemistry; D007515:Islets of Langerhans / Q000378:metabolism* / Q000648:ultrastructure; D008854:Microscopy, Electron; D011384:Proinsulin / Q000276:immunology / Q000378:metabolism*
chemical_list: D002966:Clathrin; D011384:Proinsulin