title: [The osmium tetroxide procedure as applied to synthetic polymer materials].
mesh_terms: D055598:Chemical Phenomena; D002627:Chemistry, Physical; D008854:Microscopy, Electron; D009992:Osmium; D010969:Plastics / Q000032:analysis; D011108:Polymers / Q000032:analysis*; D012408:Rubber / Q000032:analysis; D013194:Staining and Labeling
chemical_list: D010969:Plastics; D011108:Polymers; D009992:Osmium; D012408:Rubber