title: Electron microscopic investigations on the zinc iodide-osmium tetroxide reactive sites in the pancreas of the frog Rana temporaria L.
mesh_terms: D000818:Animals; D001001:Anura; D001341:Autonomic Nervous System / Q000166:cytology; D003594:Cytoplasmic Granules; D007454:Iodides; D007515:Islets of Langerhans / Q000166:cytology / Q000294:innervation; D008854:Microscopy, Electron; D009411:Nerve Endings; D009454:Neurofibrils; D009992:Osmium; D010179:Pancreas / Q000166:cytology* / Q000294:innervation*; D011896:Rana temporaria / Q000033:anatomy & histology*; D013194:Staining and Labeling; D013572:Synaptic Vesicles; D015032:Zinc
chemical_list: D007454:Iodides; D009992:Osmium; D015032:Zinc