title: Formalin as a hardener of photographic emulsions to facilitate staining of epon sections after autoradiography.
mesh_terms: D000818:Animals; D001345:Autoradiography; D004655:Emulsions; D005557:Formaldehyde / Q000494:pharmacology*; D008722:Methods; D051379:Mice; D010781:Photography; D013194:Staining and Labeling; D013696:Temperature; D013936:Thymidine / Q000378:metabolism; D014316:Tritium
chemical_list: D004655:Emulsions; D014316:Tritium; D005557:Formaldehyde; D013936:Thymidine