The effect of nitrous oxide on middle-ear effusions.
D000158:Acoustic Impedance Tests; D000293:Adolescent; D000768:Anesthesia, General; D002648:Child; D002675:Child, Preschool; D004432:Ear, Middle / Q000187:drug effects / Q000503:physiopathology; D006801:Humans; D009609:Nitrous Oxide / Q000494:pharmacology*; D010033:Otitis Media / Q000503:physiopathology*; D011312:Pressure; D014432:Tympanic Membrane / Q000187:drug effects / Q000601:surgery
D009609:Nitrous Oxide