Pool, R <br/><br/>
Red flag on CFC substitute.  [electronic resource] 

 -  Nature  Jul 1991 
 - 98 p.  digital 
<br/><br/> Publication Type: News 
<br/><br/><label>ISSN: </label>0028-0836 
<br/><br/><label>Standard No.: </label>10.1038/352098c0  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Chlorofluorocarbons<br/>Chlorofluorocarbons, Ethane<br/>Chlorofluorocarbons, Methane--toxicity<br/>Hydrocarbons, Halogenated--toxicity<br/>Male<br/>Neoplasms, Experimental--chemically induced<br/>Ozone<br/>Rats