The Importance laboratory animal genetics, health, and environment in biomedical research / 
edited by Edward C. Melby, Jr. and Melvin W. Balk 
 - New York :  Academic Press,  1983 
 - 284 p. ;  24 cm. 
<br/><br/> Proceedings of the Fifth Charles River International Symposium on Laboratory Animals held in Heidelberg, Germany, Mar. 14-16, 1983  Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Laboratory animals--Congresses