title: To the editors: nitrous oxide as a means of pneumoperitoneum.
mesh_terms: D004564:Electrocoagulation / Q000009:adverse effects*; D005390:Fires / Q000517:prevention & control*; D006801:Humans; D009609:Nitrous Oxide / Q000009:adverse effects*; D011028:Pneumoperitoneum, Artificial
chemical_list: D009609:Nitrous Oxide