title: Myelin embedded in polymerized glutaraldehyde-urea.
mesh_terms: D000818:Animals; D003584:Cytological Techniques; D005977:Glutarates; D008055:Lipids; D008859:Microscopy, Polarization; D009186:Myelin Sheath / Q000166:cytology*; D009413:Nerve Fibers, Myelinated / Q000166:cytology; D009474:Neurons / Q000166:cytology*; D009992:Osmium; D011108:Polymers; D051381:Rats; D013194:Staining and Labeling; D014508:Urea; D014961:X-Ray Diffraction
chemical_list: D005977:Glutarates; D008055:Lipids; D011108:Polymers; D009992:Osmium; D014508:Urea