Safety evaluation of drugs and chemicals 
Edited by W. Eugene Lloyd 
 - New York  Hemisphere Pub.  1981 
 - 487 pages :    illustration ;    24 cm. 
<br/><br/> Based on papers presented at a symposium held June 1-4, 1981, at Iowa State University 
<br/><br/><label>ISBN: </label>0891163522 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals, Laboratory--Congresses<br/>Drug screening--Congresses<br/>Models, Biological--Congresses<br/>Research design--Congresses