Radium therapy in aerotitis media.
NORTHINGTON
P
P
D000337:Aerospace Medicine; D001359:Aviation / Q000009:adverse effects* / Q000473:pathology* / Q000502:physiology*; D001469:Barotrauma; D004427:Ear Diseases; D006801:Humans; D010033:Otitis Media; D011883:Radium / Q000628:therapy*
D011883:Radium