The freeze-cleave approach to the ultrastructure of frozen tissues.
D000818:Animals; D002196:Capillaries / Q000166:cytology; D004912:Erythrocytes / Q000166:cytology; D005613:Freeze Etching; D005615:Freezing; D006652:Histological Techniques; D006801:Humans; D007421:Intestine, Small / Q000166:cytology; D008722:Methods; D008854:Microscopy, Electron; D009186:Myelin Sheath / Q000166:cytology; D009474:Neurons / Q000166:cytology; D011817:Rabbits; D051381:Rats