title: An ultrastructural analysis of the developing embryonic pancreas.
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D002478:Cells, Cultured; D003594:Cytoplasmic Granules; D004721:Endoplasmic Reticulum; D005260:Female; D006651:Histocytochemistry; D007328:Insulin / Q000502:physiology; D007365:Intercellular Junctions; D007515:Islets of Langerhans / Q000196:embryology; D008297:Male; D008854:Microscopy, Electron; D008928:Mitochondria; D008938:Mitosis; D010179:Pancreas / Q000196:embryology* / Q000294:innervation; D051381:Rats
chemical_list: D007328:Insulin