title: The ultrastructure of small bowel epithelium during freezing.
mesh_terms: D000818:Animals; D003451:Cryoprotective Agents / Q000494:pharmacology; D004121:Dimethyl Sulfoxide / Q000494:pharmacology; D004285:Dogs; D004847:Epithelial Cells; D004848:Epithelium / Q000187:drug effects; D005613:Freeze Etching; D005615:Freezing; D005990:Glycerol / Q000494:pharmacology; D006652:Histological Techniques; D007082:Ileum / Q000166:cytology* / Q000187:drug effects; D066298:In Vitro Techniques; D008854:Microscopy, Electron
chemical_list: D003451:Cryoprotective Agents; D005990:Glycerol; D004121:Dimethyl Sulfoxide