title: [Problems in the delimitation between acute and chronic otitis media (proceedings)].
mesh_terms: D000208:Acute Disease; D002908:Chronic Disease; D003226:Congresses as Topic; D003937:Diagnosis, Differential; D006801:Humans; D008417:Mastoiditis / Q000209:etiology; D010033:Otitis Media / Q000175:diagnosis*; D010403:Penicillin Resistance; D010406:Penicillins / Q000009:adverse effects / Q000627:therapeutic use
chemical_list: D010406:Penicillins
vernacular_title: Ordentliche Sitzung der Oto-laryngologischen Gesellschaft zu Berlin am 20. Oktober 1978.