[The lesions of the ultrastructure of tumor cell in ultra-low-temperature freezing (author's transl)].
D003452:Cryosurgery; D005153:Facial Neoplasms / Q000628:therapy / Q000648:ultrastructure*; D006801:Humans; D009062:Mouth Neoplasms / Q000628:therapy / Q000648:ultrastructure*