Fröhlich, E <br/><br/>
Ranking carcinogens for regulation.  [electronic resource] 

 -  Science (New York, N.Y.)  Jan 1983 
 - 238 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0036-8075 
<br/><br/><label>Standard No.: </label>10.1126/science.6849135  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Carcinogens--classification