title: [Development of morphological study of B cells of the Langerhans' Islands].
mesh_terms: D000818:Animals; D003920:Diabetes Mellitus / Q000473:pathology; D006801:Humans; D007328:Insulin / Q000096:biosynthesis; D007515:Islets of Langerhans / Q000166:cytology* / Q000378:metabolism; D008854:Microscopy, Electron
chemical_list: D007328:Insulin