title: Non-penetrating polymeric cryofixatives for ultrastructural and analytical studies of biological tissues.
mesh_terms: D000818:Animals; D002477:Cells / Q000187:drug effects; D002875:Chromosomes / Q000187:drug effects; D003451:Cryoprotective Agents; D005404:Fixatives; D005614:Freeze Fracturing; D006895:Hydroxyethyl Starch Derivatives / Q000494:pharmacology*; D008317:Malpighian Tubules / Q000378:metabolism; D008564:Membrane Potentials / Q000187:drug effects; D008855:Microscopy, Electron, Scanning; D008867:Microtomy; D011205:Povidone / Q000494:pharmacology*; D013213:Starch / Q000031:analogs & derivatives*
chemical_list: D003451:Cryoprotective Agents; D005404:Fixatives; D006895:Hydroxyethyl Starch Derivatives; D013213:Starch; D011205:Povidone