van Bel, A J <br/><br/>
Symplastic isolation of the sieve element-companion cell complex in the phloem of Ricinus communis and Salix alba stems.  [electronic resource] 

 -  Planta  Dec 1991 
 - 69-76 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0032-0935 
<br/><br/><label>Standard No.: </label>10.1007/BF00197569  doi