Closure threat at FDA laboratories.  [electronic resource] 

 -  Nature  Nov 1981 
 - 101 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1476-4687 
<br/><br/><label>Standard No.: </label>10.1038/294101a0  doi