Driessen, M <br/><br/>
[Birch pollen asthma in the Netherlands; an unknown phenomenon?].  [electronic resource] 

 -  Nederlands tijdschrift voor geneeskunde  Jul 1986 
 - 1289-90 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0028-2162 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Asthma--epidemiology<br/>Humans<br/>Netherlands<br/>Pollen<br/>Trees