title: Letter: Nitrous oxide and intracranial pressure.
mesh_terms: D002245:Carbon Dioxide / Q000097:blood; D002560:Cerebrovascular Circulation / Q000187:drug effects; D006801:Humans; D007427:Intracranial Pressure / Q000187:drug effects*; D009609:Nitrous Oxide / Q000494:pharmacology*; D010313:Partial Pressure; D011955:Receptors, Drug
chemical_list: D011955:Receptors, Drug; D002245:Carbon Dioxide; D009609:Nitrous Oxide