title: STRUCTURAL ASPECTS OF ENDOCRINE SECRETION.
mesh_terms: D000311:Adrenal Glands; D012634:Bodily Secretions; D003594:Cytoplasmic Granules; D004583:Electrons; D004702:Endocrine Glands; D006651:Histocytochemistry; D062312:Islands; D007515:Islets of Langerhans; D008853:Microscopy; D008854:Microscopy, Electron; D051381:Rats; D012106:Research
keywords: ADRENAL GLANDS; CYTOPLASMIC GRANULES; ENDOCRINE GLANDS; EXPERIMENTAL LAB STUDY; HISTOCYTOCHEMISTRY; ISLANDS OF LANGERHANS; MICROSCOPY, ELECTRON; RATS; SECRETION