Lelong, M <br/><br/>
[Does poplar pollinosis exist in our region, Northern France-Pas de Calais?].  [electronic resource] 

 -  Lille medical : journal de la Faculte de medecine et de pharmacie de l'Universite de Lille  Jan 1978 
 - 44-6 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0024-3507 
<br/><br/><label>Subjects--Topical Terms: </label><br/>France<br/>Humans<br/>Rhinitis, Allergic, Seasonal--epidemiology<br/>Trees