title: How to avoid wrinkles while staining thick plastic sections.
mesh_terms: D004853:Epoxy Resins; D008853:Microscopy / Q000379:methods; D008854:Microscopy, Electron / Q000379:methods; D008867:Microtomy; D013194:Staining and Labeling / Q000379:methods*
chemical_list: D004853:Epoxy Resins