Bentonite, Kaolin, and Selected Clay Minerals / 
International Programme on Chemical Safety, World Health Organization ; comp. Z. Adamis [et al.]. 
 - Geneva :  World Health Organization,  2005. 
 - 175 p. :  il. ;  20 cm. 
 - Environmental Health Criteria  231  0250-863X .
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>92-4-157231-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bentonite--toxicity<br/>Kaolin--toxicity<br/>Aluminum silicates--toxicity<br/>Environmental exposure<br/>Risk assessment