VOELCKEL, J <br/><br/>
[The distribution of R. norvegicus and R. rattus species in Douala (3d note)].  [electronic resource] 

 -  Medecine tropicale : revue du Corps de sante colonial   
 - 625-9 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0025-682X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cameroon<br/>Humans<br/>Rats