Söderberg, O <br/><br/>
Tympanic membrane changes after repeated insertions of ventilation tubes.  [electronic resource] 

 -  Acta oto-laryngologica. Supplementum  1984 
 - 165-9 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>0365-5237 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Cicatrix--pathology<br/>Epithelium--pathology<br/>Male<br/>Middle Ear Ventilation--adverse effects<br/>Rats<br/>Rats, Inbred Strains<br/>Time Factors<br/>Tympanic Membrane--pathology