title: New endotracheal tube for laser surgery of the larynx.
mesh_terms: D002245:Carbon Dioxide; D006801:Humans; D007442:Intubation, Intratracheal / Q000295:instrumentation*; D007830:Larynx / Q000601:surgery*; D053685:Laser Therapy; D008866:Microsurgery / Q000295:instrumentation; D010036:Otolaryngology / Q000295:instrumentation*
chemical_list: D002245:Carbon Dioxide