title: Morphological changes in canine trachea after freezing.
mesh_terms: D000818:Animals; D001861:Bone Regeneration; D002356:Cartilage / Q000166:cytology*; D003452:Cryosurgery; D004285:Dogs; D005615:Freezing; D009092:Mucous Membrane / Q000166:cytology / Q000473:pathology; D013194:Staining and Labeling; D013997:Time Factors; D014132:Trachea / Q000166:cytology* / Q000473:pathology