title: Cryosurgical nitrogen apparatus and recent results of its application in the radical treatment of certain neoplasms.
mesh_terms: D002280:Basal Cell Carcinoma / Q000601:surgery*; D002294:Carcinoma, Squamous Cell / Q000601:surgery*; D003452:Cryosurgery / Q000295:instrumentation*; D008048:Lip Neoplasms / Q000601:surgery*; D009092:Mucous Membrane / Q000601:surgery*; D009584:Nitrogen; D012878:Skin Neoplasms / Q000601:surgery*
chemical_list: D009584:Nitrogen