[Cryobiopsy--observation with the light and electron microscope in experimental animals].
D000818:Animals; D001706:Biopsy; D005615:Freezing; D051379:Mice; D008854:Microscopy, Electron; D009055:Mouth / Q000473:pathology; D009062:Mouth Neoplasms / Q000473:pathology* / Q000648:ultrastructure; D009374:Neoplasms, Experimental / Q000473:pathology