Dahlén, Gunnar <br/><br/>
Studies on lipopolysaccharides from oral Gram-negative anaerobic bacteria in relation to apical periodontitis / 
Gunnar Dahlén 
 - Göteborg   1980 
 -  il. p&b: 24 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Odontologia
<br/><br/><label>Dewey Class. No.: </label>617.632