title: Resolution in autoradiography using semithin sections.
mesh_terms: D001345:Autoradiography; D002250:Carbon Radioisotopes; D004655:Emulsions; D005069:Evaluation Studies as Topic; D006651:Histocytochemistry; D008722:Methods; D008853:Microscopy; D008854:Microscopy, Electron; D014316:Tritium
chemical_list: D002250:Carbon Radioisotopes; D004655:Emulsions; D014316:Tritium